@onefive (Japanese: ワンファイブ, Hepburn: Wanfaibu) is a Japanese girl group consisting of Kano Fujihira, Soyoka Yoshida, Tsugumi Aritomo, and Momoe Mori. It was formed in 2019, when the members were 15 years old. The group is active internationally in music, modeling, acting, and other endeavors. @onefive describes itself as a "new species of idol" (新種のアイドル, shinshu no aidoru) that focuses on live performance skills and musicality while also possessing the cuteness and cheerfulness of traditional Japanese idols. The members actively participate in various aspects of the creative process. With its "Japanese Classy Crush" concept, the group cherishes the culture of Japan while crushing stereotypes. @onefive is represented by the talent agency Amuse Inc. and is signed with the record label Avex Trax.
Name
The name @onefive was devised by the members in their third year of middle school. It was chosen because they were 15 years old at the time of formation, and because it can be pronounced in Japanese as ichi-go (lit. 'one-five'), referring to the concept of ichi-go ichi-e, which the members value. The "@" symbol, which is silent, was included in the name to mean "from us" and "now from this place". Fans of @onefive are collectively referred to as @fifth.
History
2019–2021: Formation, Mada Minu Sekai, and BBB
@onefive was formed in October 2019 by four active members of the Japanese idol group Sakura Gakuin: Kano Fujihira, Soyoka Yoshida, Tsugumi Aritomo, and Momoe Mori. They adopted the stage names Kano, Soyo, Gumi, and Momo, respectively. Fujihira was also active as one of the three rotating "Avengers" support dancers for the kawaii metal band Babymetal, which originated as a sub-unit of Sakura Gakuin. On October 15, 2019, the group created social media accounts on Twitter, Instagram, and YouTube, but the identities of its members were kept secret. On October 19, 2019, while the members were still in Sakura Gakuin, their identities were revealed during the Sakura Gakuin Festival 2019 at the Kanagawa Arts Theatre. During the encore of the show, after performing as members of Sakura Gakuin, they performed their debut single "Pinky Promise" as @onefive for the first time. The choreography for the single was created by Mikiko. "Pinky Promise" was released as a digital single on the following day, October 20, 2019, officially marking @onefive's debut. Shortly after its formation, the group was unable to perform in-person events due to the COVID-19 pandemic, relying instead on an online presence to hold virtual events. In May 2020, the members began a project in which they collaboratively produced merchandise with their fans through social media.
@onefive's first CD single, "Mada Minu Sekai" (まだ見ぬ世界), was released on June 24, 2020. The music video for the title track was recorded by the members at their own homes during the pandemic. The group also collaborated with Adobe on a photo collage contest for the single. On June 25, 2020, the first issue of the youth culture magazine Ite by Ohta Publishing featured @onefive on its cover, wearing the outfits for "Mada Minu Sekai". On June 29, 2020, a four-episode radio special hosted by the members called @onefive's Mada Minu Talk (@onefiveのまだ見ぬトーク) began on JFN Park. A live-streamed performance was held on July 19, 2020, to commemorate the release of the CD single.
On August 30, 2020, the four members officially graduated from Sakura Gakuin with a live-streamed Sakura Gakuin concert titled The Road to Graduation 2019 Final. Fujihira and Yoshida had recorded five albums in total with Sakura Gakuin, while Aritomo and Mori had recorded four. The last album on which they appeared, Sakura Gakuin 2019 Nendo: Story, was released on March 3, 2020, and included their graduation song, "Crossroad".
In September 2020, @onefive collaborated with the Japanese glass manufacturer Hario for the accessories worn as part of the outfits for "Shizuku".
The concert @onefive Online Live: Blue Winter 2020 took place on December 22, 2020. It was streamed without an in-person audience due to the ongoing pandemic. The members chose to perform a vocal cover of "Meri Kuri" by BoA, which was accompanied by member Yoshida playing the piano, as well as a dance to "Snow White Castle" by Yūki Tsujimura.
In January 2021, the group collaborated with the Japanese fashion brand Apres Jour for the outfits worn in the music video for the song "BBB". The CD single "BBB" was released on March 3, 2021.
On November 1, 2021, "Just for You" was featured in the Christmas commercial of the Japanese jewelry brand The Kiss.
On November 24, 2021, the digital single "Underground" was released, which marked the first time that the members of @onefive created their own choreography. They were also deeply involved in the production process of the music video, sharing their ideas on hairstyles, makeup, outfits, visuals, and cuts. The participation of the members in "Underground" was documented, with an emphasis on the choreography, in a four-part documentary series released on YouTube, titled Their Underground (彼女たちのUnderground, Kanojo-tachi no Underground).
2022: 1518, OshiBudō TV drama, and major label debut
On February 2, 2022, @onefive released its first studio album, titled 1518, and pronounced ichi-go ichi-e. The "18" in the title represented the age that the members would be turning in the year of the album's release. The title track "1518" marked the first time that the members wrote their own lyrics. They also choreographed the entire song. The other songs on the album, though not written by the members, also contain their thoughts and opinions. The music video for "Lalala Lucky" was produced in collaboration with students of N High School and in cooperation with Adobe. "Lalala Lucky" was also featured in a web commercial for the Japanese hair dye brand Beautylabo. The members co-choreographed "Lalala Lucky" with Minako "Maru" Maruyama from Elevenplay.
On February 20, 2022, as the circumstances surrounding the COVID-19 pandemic continued to change, the group was able to hold its first in-person solo concert with an audience, titled @onefive 1st Live: 1518, in Osaka at the Umeda Club Quattro. It was followed by a second concert under the same title on March 6, 2022, in Tokyo at the Shibuya Club Quattro. During the second concert, @onefive performed a dance to the song "Let Me Go" by Yūki Tsujimura, who was prominently involved in the music production of the first album. The choreography and stage lighting for the performance of the song were produced by member Fujihira. Member Yoshida also played piano renditions of @onefive's songs "Canned Coffee and Chocolate Bread" (缶コーヒーとチョコレートパン) and "Just for You". The four members choreographed "Just for You". They also decided on the design of the logo for the concerts and merchandise, and planned the setlist and outfits.
It was announced on August 16, 2022, that @onefive had been cast as members of the fictional idol group ChamJam in the live-action television drama adaptation of the manga If My Favorite Pop Idol Made It to the Budokan, I Would Die, abbreviated in Japanese as OshiBudō (推し武道). Namely, Fujihira would appear as Maki Hakata, Yoshida as Yumeri Mizumori, Aritomo as Yūka Teramoto, and Mori as Sorane Matsuyama. The drama was broadcast for 10 episodes on ABC TV and TV Asahi from October to December 2022, and featured "Miraizu" (未来図) as its theme song. The release of "Miraizu" as a digital single on November 6, 2022, marked @onefive's major label debut with Avex Trax.
The @onefive Live 2022: Spotlight concerts were held in Osaka at the Umeda Club Quattro on November 6, 2022, and in Tokyo at The Garden Hall on November 13, 2022. The members participated in planning the stage production, sharing their ideas on matters such as lighting.
2023: OshiBudō film, Chance×Change, and Justice Day
The official fan club of @onefive was established on January 15, 2023, in the form of a subscription-based mobile application initially called @onefive Premium. It was given the name @fifth on March 3, 2023.
The concert @onefive Live 2023: Chance×Change, which was held in Tokyo at the Ex Theater Roppongi on April 9, 2023, marked the first time that the audience could sing and cheer out loud, being no longer restricted by the COVID-19 pandemic. It also coincided with the transition of the members of @onefive from high school to university, a "change" that they each elaborated on during the conversational parts of the concert.
On May 12, 2023, the live-action film adaptation of the manga If My Favorite Pop Idol Made It to the Budokan, I Would Die, abbreviated in Japanese as OshiBudō (推し武道), was released with "Chance" as its theme song. The four members of @onefive reprised their roles from the television drama. Their vocals as ChamJam from the film and television drama adaptations were included on the second disc of the two-disc album I Live For You (きみのために生きてる, Kimi no Tame ni Ikiteru), released by Pony Canyon on May 10, 2023.
The CD single "Chance×Change" was released on May 24, 2023. The music video for "Ring Donuts" featured a collaboration with Krispy Kreme Doughnuts.
On August 14, 2023, a short film was released for the song "Like A", featuring actor Taisuke Niihara and the members of @onefive. The members were involved in the production from the scriptwriting stage. The film was entered into the TikTok Toho Film Festival 2023.
The CD single "Justice Day" was released on August 23, 2023. "Like A" was featured in a commercial for the Japanese jewelry brand The Kiss on August 26, 2023.
In November 2023, @onefive was selected to be the Generation Z Leader for Amazon Fashion Japan. The members began modeling for Amazon while aiming to convey the charm of Generation Z through fashion.
November 17, 2023, marked the creation of the group's official characters, or mascots, called @chib15, pronounced chibi five. Each of the four members designed their own character: Laa the lion by Fujihira, Babu the chick by Yoshida, Zoey the fawn by Aritomo, and Mimi the rabbit by Mori.
In the final quarter of 2023, the group held two concerts under the title @onefive Live 2023: No15e Maker. The first concert, subtitled Underground, was held in Osaka at the Yogibo Meta Valley on November 25, 2023. The second concert, subtitled Overground, took place in Tokyo at the Ex Theater Roppongi on December 21, 2023. The two subtitles referred to the process of rising from the underground.
2024: Classy Crush and first nationwide tour
@onefive performing in Taiwan at the 2025 Tainan Hao Young New Year's Eve Party on December 31, 2024
On February 23, 2024, @onefive held a virtual party on the Japanese metaverse platform Cluster as part of the NTV Imaginarium 2023 metaverse festival, which took place from December 9, 2023, to March 3, 2024. In addition, the members created pieces of pixel art depicting their @chib15 characters for the festival, which were both physically displayed at the Museum of Contemporary Art Tokyo and virtually granted as NFTs.
The song "Mr.Gorgeous" was featured in a commercial for Amazon Prime Video on April 8, 2024.
On April 17, 2024, @onefive's second studio album and first major label album, titled Classy Crush, was released. The album contains songs that depict strong Japanese girls, including its lead song "OZGi", pronounced ojigi, which was produced with the theme of "Japanese Classy Crush". The ideas and opinions of the members strongly contributed to Classy Crush. Member Aritomo indicated that the album was more intentional in presenting the messages that they would like to convey through their music, and that they all decided on the track sequence.
The song "Love Call" was featured in a commercial for the Japanese jewelry brand The Kiss on August 8, 2024, in which the four members also appeared.
@onefive's first nationwide tour, titled @onefive Livehouse Tour 2024 "Classy Crush", took place between August 17 and September 15, 2024. Member Yoshida designed the Japanese folding fan merchandise for the tour.
The group celebrated its 5th anniversary with a concert titled 5555, held on October 19, 2024, at the Shibuya WWW X venue.
A variety series centered around the members, titled 15Vibes, premiered on TV Asahi's Logirl on November 7, 2024.
@onefive's first international performance took place in Tainan City, Taiwan, at the 2025 Tainan Hao Young New Year's Eve Party on December 31, 2024. Over 100,000 spectators were present at the time of @onefive's performance, during which the group performed "Liar Liar" for the first time, as well as a dance cover of Taiwanese singer Cyndi Wang's song "Ai Ni" (愛你).
2025: More Than Kawaii and international expansion
@onefive performing at Mawa Loop Osaka 2025 on May 11, 2025
In February and March 2025, the members partnered with various stores as one-day store managers to promote their upcoming spring tour, titled @onefive Tour 2025 "More Than Kawaii", which would begin on March 30. They also rewrote the lyrics of "Kono Mama ja Koware-sō" (このままじゃ壊れそう) and "Last Blue" for the tour.
The group's first extended play (EP), More Than Kawaii, was released on March 26, 2025. It was produced based on the concept that, in this world where kawaii is commonplace, @onefive will not be limited to being only kawaii. The members were deeply involved in the production of the songs from scratch, putting their real thoughts and feelings into them. They also came up with the lyrics for "Hanamichi" themselves, which were then put together by Yui Mugino. Furthermore, member Fujihira participated as an assistant in the process of choreographing "Sit Down Please".
@onefive performed in mainland China for the first time at TIF Asia Tour 2025 in Shanghai, held at the Bandai Namco Shanghai Cultural Center on June 14 and 15, 2025. The group also returned to Taiwan for the 2025 Taiwan Comic Exhibition, held at the Taipei World Trade Center on July 25, 2025. On July 26 and 27, the group returned to mainland China for @Jam Shanghai Pop Vol. 1, held at the Bandai Namco Shanghai Cultural Center. @onefive performed for the third time in Taiwan at Trendy Taipei J-pop Night, held at the Taipei Arena on September 7, 2025. As international performances became increasingly common, @onefive expressed their desire to promote Japanese music and culture abroad, in line with their "Japanese Classy Crush" concept.
In July 2025, @onefive collaborated with the American fast-food chain Taco Bell in Japan to create and promote original menu items by the members, which would be available nationwide from July 14 to September 13, 2025. On August 8, 2025, "Tap!Tap!Tap! (TJO Remix)" was featured in a commercial for the Japanese jewelry brand The Kiss, in which the four members also appeared. On October 23, 2025, @onefive was appointed as the official ambassador for the mobile game Strinova. A new version of "Kawaii Kaiwai" in Chinese, titled "Miāo Miāo Xīntiào" (喵喵心跳, "Meow Meow Heartbeat"), became the theme song for the game. In addition, a music video was released in which the members cosplay as characters from the game.
On November 6, 2025, the group began to host its first regular radio show, titled Urunemu (うるねむ), on FM Yokohama. The weekly radio show would continue @onefive's YouTube podcast of the same title, which originally ran for 10 episodes.
In December 2025, member Yoshida created new choreography with the assistance of member Fujihira for a jazzy version of "ChocoLove". It was performed on the first day of the @onefive Live 2025 "Doh Yoh" concerts, which took place at the Hulic Hall in Tokyo on December 20, 2025, and at Bigcat in Osaka on December 26, 2025.
2026–present: Doh Yoh, Road to Budokan, and Sakuraization
The group's second EP, Doh Yoh, was released on January 15, 2026. It was produced with the cultural theme of dōyō, which are popular Japanese children's songs. For example, the dōyō "Alps Ichiman Jaku", "Momotarō", and "Mori no Kuma-san" are reimagined as Afrobeat, hip-hop, and hyperpop songs in "Alps Vibes", "Kibidango", and "Magical Irony", respectively. The creative opinions of the members are reflected in the music, lyrics, and cover art. "Alps Vibes" received significant attention in South America. "Magical Irony" entered the Billboard Japan Heatseekers Songs chart. On January 30, 2026, a micro-drama was released for "Netsukikyū" (熱気球), featuring actor Robin Furuya and the members of @onefive.
On March 6, 2026, the group was appointed as the spring ambassador for the Japanese arcade chain Apina.
The official member colors of @onefive were announced on March 25, 2026, with red for Fujihira, green for Yoshida, purple for Aritomo, and pink for Mori, which correspond to their favorite colors. The official colors exist in addition to their official roles, which are Fujihira as the "performance leader" (パフォーマンスリーダー), Yoshida as the "shoken killer" (初見キラー; 'first-look killer'), Aritomo as the "datsuryoku-kei onē-san" (脱力系お姉さん; 'laid-back older sister'), and Mori as the "azato rapper" (あざとラッパー; 'cunningly cute rapper').
@onefive launched its Road to Budokan initiative on April 1, 2026, with plans to perform at the Nippon Budokan by spring 2027. The initiative began with a project called Sakuraization, in which the members embraced their origins in Sakura Gakuin as part of their journey toward the Budokan as @onefive. The first song from the project, "Kakumei Shōjo S" (♡革命少女S♡), samples "Heart no Hoshi" by Sakura Gakuin, and was released on April 15, 2026. The members were involved in the songwriting process through instructing their creative personnel on key words to include in the lyrics and on which parts of the original song to keep. The second song, "M1X5R", samples "Verishuvi" by Sakura Gakuin, and was released on May 20, 2026. The third song, "Muteki Atashi Mōdo" (無敵☆アタシモード), samples "Doki Doki Morning" by the Sakura Gakuin sub-unit Babymetal, and was released on June 24, 2026. It entered the Billboard Japan Heatseekers Songs chart. Babymetal's producer, Kobametal, gave his permission to sample "Doki Doki Morning", and Babymetal member Moametal said she supports @onefive's activities. The three songs were released as a music card titled Sakuraization on June 24, 2026. The @onefive Live 2026 "Sakuraization" concerts were held at the Ex Theater Roppongi in Tokyo on June 6, 2026, and at Bigcat in Osaka on July 3, 2026.
On October 7, 2026, "Vanilla Latte" became the ending theme song for the romantic drama Dekiai Kareshi no Tsukurikata: Se Kara Honmei ni Naru Onnanoko no Hanashi (溺愛カレシの作り方 セから本命になる女の子の話), broadcast on TV Tokyo. "Vanilla Latte" was released on October 8, 2026, and would later appear alongside "Serotonin" on the music card Serolla Latte on October 22, 2026.
Artistry
@onefive describes itself as a "new species of idol" (新種のアイドル, shinshu no aidoru) that focuses on live performance skills and musicality while also possessing the cuteness and cheerfulness of traditional Japanese idols. The members actively contribute their ideas to various aspects of the group's creative process, such as song concepts, album sequencing, cover art, setlists, outfits, and merchandise. @onefive's lyrics often depict strong Japanese girls and incorporate the thoughts and opinions of its members. While professionals are normally tasked with writing the lyrics and creating the choreography, on certain occasions, the members have directly written lyrics or choreographed in part or in whole for recorded songs. For example, the song "1518" from the album 1518 was wholly written and choreographed by the members. They have also created special pieces of choreography and rewritten lyrics for live shows. Their live shows invite fan chants, circle pits, and rhythmic towel spinning.
The group promotes the good qualities of Japanese music while also incorporating elements of foreign music. Some of those elements have included hip-hop, rage, Afrobeat, jungle, Jersey club, and Middle Eastern music. For example, "Kaguya" blends hip-hop, EDM, and traditional Japanese music. Hip-hop has been especially prominent, with the songs "Justice Day", "ChocoLove", "Sit Down Please", and "Kibidango" serving as notable examples. Other genres include hyperpop and chiptune. The group's early music has been described as predominantly electropop, with songs like "Pinky Promise", "Mada Minu Sekai" (まだ見ぬ世界), and "BBB". The members have mentioned Blackpink, Perfume, Red Velvet, and Mamamoo as influences. In 2026, member Momoe Mori used the phrase "Babymetal × Perfume = @onefive" to describe the song "Muteki Atashi Mōdo" (無敵☆アタシモード).
While influenced by international sounds and artists, @onefive emphasizes its Japanese origins and identity with its "Japanese Classy Crush" concept. "Classy" refers to old things, stereotypical images and ways of thinking, and conventional ways of doing things. "Crush" expresses @onefive's desire to destroy things of that nature, which hold them back, and to move forward in their own new way instead. "Japanese" emphasizes the cultural origins of the members of @onefive, and indicates that while doing away with the negative parts, the group wishes to preserve and promote the parts of old, traditional Japan that are good and beautiful, such as bowing, calligraphy, and flower arranging. In this regard, the song "OZGi", which is a stylized spelling of ojigi, incorporates traditional Japanese culture in its music, lyrics, and choreography, especially with its "bowing dance". Likewise, "Kaguya" is inspired by The Tale of the Bamboo Cutter and contains a bon odori section. "Alps Vibes", as well, interpolates the melody of the dōyō "Alps Ichiman Jaku", and the outfits for the song include traditional Japanese elements, such as yagasuri, a type of kasuri pattern. Similarly, "Kibidango" reinterprets the dōyō "Momotarō" in the style of "kawaii hip-hop", and its choreography is reminiscent of kneading kibi dango confections.
Public image and reception
Writing for Real Sound, Satoshi Shinkai lauded the group's singing and dancing as "incredibly high level" and "polished through rigorous training". Dai Tanaka from Barks opined, "The singing and dancing skills that @onefive has cultivated are very high." Spice's Endo pointed out the "professional quality" of the self-produced choreography for "Underground" and "Let Me Go". Pop 'n' Roll noted the "multifaceted nature" and "high quality singing and dancing" of the group during a self-choreographed performance of "Just for You" that was accompanied by member Soyoka Yoshida on the piano. Bhodhit Magazine's Yusei Abe observed, "Their live performances are certainly wonderful, but their personalities are truly lovely as well."
In an interview published by Weekly Playboy, it was noted that some Japanese listeners had criticized the group's musical diversity as a lack of consistency, but that same diversity had been received positively by Taiwanese listeners. Writing in English for Nante Japan, Hannah Lee described @onefive as "pushing the boundaries of what exactly is an 'idol' in today's sound". American journalist Patrick St. Michel identified the quartet as an "idol alternative" that has "always been interested in the cutting edges of idol pop sound rather than its conservative core". Mexico's Revulsión evaluated the group's music as "sonically optimal for the international ear".
Natalie published in October 2026 that female fans comprised approximately half of the fandom.
↑"15歳の思春期レディ @onefive 降誕！6月24日1stシングル「まだ見ぬ世界」でCDデビュー！ビジュアルも解禁！"[15-year-old adolescent lady @onefive is born! CD debut with 1st single "Mada Minu Sekai" on June 24th! Visuals also revealed!]. PR Times (in Japanese). May 27, 2020. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
↑"@ onefive、初のオープンスペースライブにワクワク「温かい方ばかりで嬉しくなりました」"[@onefive excited about their first open-space live performance: "We were so happy to see such warm and welcoming people"]. GirlsNews (in Japanese). May 24, 2023. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
↑"【前編】高校生のゆるふわカッコいいガールズユニット「@onefive」インタビュー！ 「まだ見ぬ世界」でCDデビューする４人の魅力に迫る"[[Part 1] Interview with the laid-back yet cool high school girl group "@onefive"! Exploring the charm of the four members making their CD debut with "Mada Minu Sekai"]. RanRan Entertainment (in Japanese). June 22, 2020. Archived from the original on February 27, 2024. Retrieved February 27, 2024.
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12"@ onefive、新曲「ショコラブ」リリース＆来春メジャー・デビュー・アルバム・リリースを発表"[@onefive announces new single "ChocoLove" release and major label debut album release next spring]. CD Journal (in Japanese). December 22, 2023. Archived from the original on January 4, 2024. Retrieved December 30, 2023.
↑ポッター, 平井 (September 8, 2023). "【@onefiveインタビュー】 「チョコミント」に「ホラー映画」メンバー4人は好き？嫌い？"[[@onefive Interview] Do the four members like or dislike "chocolate mint" and "horror movies"?]. Galpo (in Japanese). Archived from the original on March 20, 2024. Retrieved March 20, 2024.
↑"15歳美少女4人組「＠onefive」"正体"判明 顔見せビジュアル＆MV一斉公開"[The "true identities" of the 15-year-old beautiful girls from the four-member "@onefive" have been revealed. Their face-showing visuals and music video have been simultaneously released.]. Oricon News. October 19, 2019. Archived from the original on October 8, 2022. Retrieved July 13, 2026.
12"さくら学院、@onefiveの今後の展開は？ ユニット特性を"部活動"の歴史から紐解く"[Sakura Gakuin, @onefive's Future Developments? Unraveling Unit Characteristics from the History of "Club Activities"]. Real Sound (in Japanese). November 26, 2019. Archived from the original on January 4, 2024. Retrieved December 30, 2023.
1234567"@onefiveの正体が明らかに「Pinky Promise」MV公開"[@onefive's identity revealed: "Pinky Promise" MV released]. Natalie (in Japanese). Natasha, Inc. October 19, 2019. Archived from the original on January 4, 2024. Retrieved December 30, 2023.
↑"@onefive新企画「みんなで@onefiveのグッズを作ろう！」座談会 ～前編～"[@onefive new project "Let's all make @onefive merchandise!" roundtable discussion - first part -]. Note (in Japanese). May 5, 2020. Archived from the original on October 8, 2026. Retrieved October 8, 2026.
12"＠onefiveが1stシングル「まだ見ぬ世界」でCDデビュー決定"[@onefive to make CD debut with 1st single "Mada Minu Sekai"]. Natalie (in Japanese). Natasha, Inc. May 27, 2020. Archived from the original on May 7, 2024. Retrieved May 7, 2024.
↑釣本, 知子 (April 8, 2023). ""推し武道"出演で話題のガールズグループ・@onefiveのSOYO「私たちも武道館に行きたいです！」【制服の彼女】". Weekly Playboy (in Japanese). Shueisha. Archived from the original on January 28, 2024. Retrieved January 28, 2024. [SOYO from the girl group @onefive, who gained attention for their appearance on "Oshi Budou," says, "We want to go to Budokan too!" [Girl in a School Uniform]]
↑"@onefive、自粛期間中にメンバーが自宅で撮影した「まだ見ぬ世界」MV（動画あり）"[@onefive releases "Mada Minu Sekai" MV filmed by members at home during self-isolation period (video included)"]. Natalie (in Japanese). Natasha, Inc. June 24, 2020. Archived from the original on December 28, 2024. Retrieved December 8, 2025.
↑"@onefive、新ユースカルチャー誌『ite』創刊号の巻頭特集とカバーに登場"[@onefive to appear on the cover and feature article of the inaugural issue of new youth culture magazine "ite"]. Musicman (in Japanese). June 26, 2020. Archived from the original on November 17, 2025. Retrieved November 17, 2025.
12"@onefiveのまだ見ぬトーク"[@onefive's Mada Minu Talk]. AuDee (in Japanese). Archived from the original on September 28, 2020. Retrieved July 23, 2026.
12"@onefiveからMOMOさんとKANOさんをお迎え！"[We welcome MOMO and KANO from @onefive!]. JFN Pods (in Japanese). July 8, 2020. Archived from the original on July 23, 2026. Retrieved July 23, 2026.
↑"さくら学院、万感の思いで迎えた真夏の卒業式「毎日が夢のようでした」"[Sakura Gakuin, midsummer graduation ceremony with overwhelming emotions: "Every day was like a dream"]. Natalie (in Japanese). Natasha, Inc. August 30, 2020. Archived from the original on January 30, 2026. Retrieved April 8, 2026.
↑月山, 武桜 (February 19, 2020). "さくら学院、多彩な"物語"を収めた最新アルバムが完成「いろんな記憶がよみがえって…」＜Interview＞"[Sakura Gakuin complete their latest album filled with diverse "stories": "So many memories came flooding back..." <Interview>]. WEBザテレビジョン (in Japanese). Archived from the original on February 28, 2025. Retrieved August 13, 2026.
↑"さくら学院発@onefive、1周年記念日10・20に新曲「雫」配信 新ビジュアル公開"[Sakura Gakuin's @onefive to release new song "Shizuku" on 1st anniversary October 20th; new visuals revealed]. Oricon News (in Japanese). September 15, 2020. Archived from the original on November 23, 2025. Retrieved November 23, 2025.
↑"@onefiveが新曲やカバー披露した2度目の配信ライブ「これからも4人でがんばろう」"[@onefive held their second online live concert, showcasing new songs and covers: "Let's continue to do our best as a group of four"]. Natalie (in Japanese). Natasha, Inc. December 23, 2020. Archived from the original on January 24, 2024. Retrieved April 3, 2026.
↑"＠onefive、2ndシングル『BBB』リリース apres jourとコラボした新アー写＆告知映像も"[@onefive releases 2nd single "BBB"; new artist photos and promotional video in collaboration with Apres Jour also released]. Real Sound (in Japanese). January 28, 2021. Archived from the original on January 20, 2024. Retrieved January 20, 2024.
↑"11/1（月）公開！ 《THE KISS》 2021年クリスマスCM"[Released November 1st (Mon)! "THE KISS " 2021 Christmas Commercial]. Newscast (in Japanese). The Kiss, Inc. November 1, 2021. Archived from the original on January 4, 2024. Retrieved December 31, 2023.
↑"鈴木美羽＆松島庄汰 ジュエリーブランド「THE KISS」2021年クリスマスCMに出演中！YouTubeタイアップ企画も公開！"[Miu Suzuki & Shōta Matsushima appear in the 2021 Christmas commercial for jewelry brand "THE KISS"! A YouTube tie-up project has also been released!]. Amuse (in Japanese). December 17, 2021. Archived from the original on January 4, 2024. Retrieved January 1, 2024.
↑"@onefive、生配信でセルフプロデュース曲「Underground」初披露 来年初のアルバムリリース＆有観客ワンマン開催も発表"[@onefive premieres self-produced song "Underground" in live stream; announces first album release and live-show concert next year.]. Pia (in Japanese). November 27, 2021. Archived from the original on January 4, 2024. Retrieved December 31, 2023.
123Murata, Kamome (November 24, 2021). "@onefive、グループの進化を自ら作り上げる姿勢 楽曲やメンバー考案振付による「Underground」での挑戦"[@onefive: A proactive approach to shaping the group's evolution - A challenge with "Underground" featuring music and choreography devised by the members]. Real Sound (in Japanese). Archived from the original on January 4, 2024. Retrieved December 29, 2023.
12"@onefive、1stアルバム「1518」の新ビジュアル公開"[@onefive releases new visuals for their 1st album "1518"]. Ototoy (in Japanese). January 5, 2022. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
↑"@onefiveが1stアルバム「1518」本日リリース、リード曲MVを高校生と共同制作"[@onefive releases 1st album "1518" today, co-produces lead single MV with high school students]. Natalie (in Japanese). Natasha, Inc. February 2, 2022. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
123"@onefive、"一期一会"で気づいた発信の大切さとグループの武器 1stアルバム『1518』インタビュー"[@onefive, "ichi-go ichi-e": The Importance of Communication and the Group's Strengths – 1st Album "1518" Interview]. Real Sound (in Japanese). February 2, 2022. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
12Ato, Daishi (January 30, 2022). "現役高校生ガールズユニット＠onefive待望の1stアルバムリリース、即日SOLD OUTとなった初有観客ライブを前にその想いを訊く"[A look at the highly anticipated 1st album release of the active high school girl unit @onefive, and their thoughts before their first live performance with an audience, which sold out immediately]. Spice (in Japanese). Eplus. Archived from the original on June 2, 2023. Retrieved March 16, 2026.
12"アーティスト @onefive"[Artist @onefive]. Gamo (in Japanese). May 28, 2020. Archived from the original on January 4, 2024. Retrieved January 2, 2024.
↑"高校生ガールズユニット「@onefive」新作ミュージックビデオ制作にN高生6名が参加〜Adobe Creative Cloudを活用し、ポップでキュートな世界観を表現〜"[Six N High School students participate in the production of a new music video for the high school girl group "@onefive" – Utilizing Adobe Creative Cloud to express a pop and cute worldview]. N高等学校・S高等学校 (in Japanese). Kadokawa Dwango Educational Institute. February 2, 2022. Archived from the original on January 4, 2024. Retrieved January 2, 2024.
↑"@onefive、1st アルバム『1518』からリード曲「Lalala Lucky」MV公開 N高等学校＆アドビとのコラボが実現"[@onefive releases MV for "Lalala Lucky", lead track from their 1st album "1518", featuring collaboration with N High School and Adobe]. Real Sound (in Japanese). February 2, 2022. Archived from the original on January 4, 2024. Retrieved January 2, 2024.
↑"本日@onefive念願の1st Album「1518」発売！リード曲のMVも公開！"[@onefive's long-awaited 1st Album "1518" is released today! The music video for the lead track has also been released!]. Oricon News (in Japanese). February 2, 2022. Archived from the original on February 15, 2024. Retrieved February 15, 2024.
123"@onefive、あふれる思いを歌に乗せて届けた初ワンマン"[@onefive delivers overflowing emotions through song at their first solo concert]. Natalie (in Japanese). Natasha, Inc. March 8, 2023. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
12"@onefive、初の有観客ライブに見た最高水準のパフォーマンスと素顔の魅力"[@onefive: Top-level performance and genuine charm seen at their first live concert with an audience]. Spice (in Japanese). Eplus. March 8, 2022. Archived from the original on September 13, 2022. Retrieved November 23, 2025.
↑Ato, Daishi (September 4, 2022). "@onefive、初めての有観客ライブ映像作品のリリースを前にメンバーと振り返る"[@onefive, looking back with the members before the release of their first live concert video with an audience]. Spice (in Japanese). Eplus. Archived from the original on April 14, 2024. Retrieved April 14, 2024.
↑"4人組ユニット＠onefive、ドラマ初出演 実写版『推し武道』でアイドルグループのメンバー役"[The four-member unit @onefive will make their drama debut, playing members of an idol group in the live-action adaptation of "OshiBudō"]. Oricon News (in Japanese). August 16, 2022. Archived from the original on April 10, 2023. Retrieved April 12, 2026.
↑"@onefiveがメジャー・デビュー ドラマ主題歌配信と東阪ワンマン・ライヴ・スタート"[@onefive makes major debut with drama theme song release and start of solo live shows in Tokyo and Osaka]. CD Journal (in Japanese). November 7, 2022. Archived from the original on October 11, 2026. Retrieved October 11, 2026.
↑"＠onefive、11月に東京と大阪でワンマンライブ開催決定"[@onefive to hold solo concerts in Tokyo and Osaka in November]. Natalie (in Japanese). Natasha, Inc. September 26, 2022. Archived from the original on February 22, 2024. Retrieved February 22, 2024.
↑"@onefiveとしての前進"[Advancing forward as @onefive]. Ite. Ohta Publishing Co. December 28, 2022. Archived from the original on January 15, 2023. Retrieved April 12, 2026.
↑"『@onefiveプレミアム』 2023年1月15日 オープン決定!!!!期間限定メルマガ登録募集！"["@onefive Premium" Opening Date: January 15, 2023!!!! Limited-time email newsletter registration now open!]. @onefive Official Site (in Japanese). December 24, 2022. Archived from the original on January 28, 2024. Retrieved January 28, 2024.
↑"『@onefiveプレミアム』生配信"["@onefive Premium" Live Stream]. @onefive Official Site (in Japanese). Archived from the original on May 13, 2025. Retrieved August 19, 2025.
↑"【@onefive：ライブレポート】4/9単独ライブ「@onefive LIVE 2023 -Chance×Change-」。初の声出し解禁ライブで実現した観客と双方向愛。変化を楽しむ4人の成長に期待しか感じさせない圧巻パフォーマンス！"[[@onefive: Live Report] April 9th Solo Live "@onefive LIVE 2023 -Chance×Change-". A two-way exchange of love with the audience realized at their first live performance where audience participation was allowed. A breathtaking performance that leaves you with nothing but anticipation for the growth of these four members who enjoy change!]. Kukka Tokyo (in Japanese). April 19, 2023. Archived from the original on January 23, 2024. Retrieved January 23, 2024.
↑"「推しが武道館いってくれたら死ぬ」コンプリートボーカルアルバム「きみのために生きてる」"[If My Favorite Pop Idol Made It to the Budokan, I Would Die: Complete Vocal Album "I Live for You"]. Pony Canyon (in Japanese). Archived from the original on January 30, 2024. Retrieved January 30, 2024.
12"@onefiveは"果敢に挑戦できる強い世代"、ニューシングルのジャケ＆ビジュアル公開"[@onefive is a "strong generation capable of taking on challenges", new single jacket and visuals revealed]. Natalie (in Japanese). August 4, 2023. Archived from the original on May 6, 2024. Retrieved May 6, 2024.
↑"8/26（土） 2023年 新CM公開！"[New commercial released on August 26th (Sat), 2023!]. The Kiss Online Shop (in Japanese). The Kiss, Inc. August 21, 2023. Archived from the original on January 1, 2024. Retrieved January 1, 2024.
↑"@onefive、Amazon FashionのZ世代リーダーに就任 冬ファッションを着こなす"[@onefive appointed as Amazon Fashion's Gen Z leader, showcasing winter fashion]. Real Sound (in Japanese). November 20, 2023. Archived from the original on January 12, 2024. Retrieved January 12, 2024.
↑"@onefiveオフィシャルキャラクター「@CHIB15（読み：ちびふぁいぶ）」誕生"[@onefive Official Characters "@CHIB15" (pronounced: Chibi Five) are born]. Amuse Plus (in Japanese). November 17, 2023. Archived from the original on January 4, 2024. Retrieved January 1, 2024.
↑"@onefive 今年二度目のワンマンライブ「NO15E MAKER」が開催決定！【チケット受付中】"[@onefive's second solo live show of the year, "NO15E MAKER", has been announced! [Tickets on sale now]]. Avex Portal (in Japanese). September 10, 2023. Archived from the original on January 20, 2024. Retrieved January 20, 2024.
↑"次世代アート＆エンタメ集結のメタバースフェス「日テレイマジナリウム」好評開催中！"[The next-generation art and entertainment metaverse festival "NTV Imaginarium" is currently underway and receiving good reviews!]. PR Times (in Japanese). February 5, 2024. Archived from the original on April 12, 2026. Retrieved April 12, 2026.
↑"日テレイマジナリウム 参加アーティスト発表"[NTV Imaginarium participating artists announced]. 日本テレビ (in Japanese). Nippon Television Network Corporation. December 1, 2023. Archived from the original on January 4, 2024. Retrieved January 2, 2024.
↑"@ onefive、ニューアルバム「Classy Crush」から「Mr.Gorgeous」が大泉洋出演のAmazonプライム・ビデオの新CMソングに起用"[@onefive's "Mr.Gorgeous" from their new album "Classy Crush" is being used as the theme song for a new Amazon Prime Video commercial featuring Yo Oizumi]. Musicman (in Japanese). F.B. Communications Inc. and Magnet Co., Ltd. April 10, 2024. Archived from the original on April 10, 2024. Retrieved April 10, 2024.
12"@ onefive、メジャー1stアルバム『Classy Crush』リード曲「OZGi」のMV公開"[@onefive releases music video for "OZGi", lead track from major label debut album "Classy Crush"]. CD Journal (in Japanese). April 18, 2024. Archived from the original on May 2, 2024. Retrieved May 2, 2024.
123"【@ onefiveインタビュー】"日本の"強い女の子の姿を多彩な楽曲で表現したメジャー1stアルバム そこには4人の強い覚悟が…「本気で一緒にもっと上に行きたいと思わせられるようなパフォーマンスをしていきたい」"[[@onefive Interview] Their major label debut album expresses the image of strong "Japanese" girls through a variety of songs. There was a strong determination from the four of them... "We want to deliver performances that will make people genuinely want to go even higher together with us."]. GirlsNews (in Japanese). April 11, 2024. Archived from the original on April 11, 2024. Retrieved April 11, 2024.
↑"@onefive、メジャー1stアルバム発売決定"[@onefive, 1st Major Label Album Release Decided]. Barks (in Japanese). February 19, 2024. Archived from the original on February 19, 2024. Retrieved February 19, 2024.
12"8月8日は"ペアリングの日" @onefiveが『THE KISS』の新CMに出演&楽曲タイアップ決定"[August 8th is "Pair Ring Day"! @onefive appears in new "THE KISS" commercial & song tie-up confirmed]. Oricon News (in Japanese). August 8, 2024. Archived from the original on August 8, 2024. Retrieved August 8, 2024.
↑ポッター, 平井 (April 17, 2024). "【インタビュー】メジャー1stアルバムをリリース！今夏に初めての全国ツアーを控えた注目のガールズグループ、@onefive（ワンファイブ）のメンバーは「自転車に乗れない」、「プロの帰宅部」!?"["[Interview] Released their major label debut album! The members of the up-and-coming girl group @onefive, who are preparing for their first nationwide tour this summer, "can't ride a bike" and are "professional going home club members"!?]. Entame Clip (in Japanese). Archived from the original on April 16, 2024. Retrieved April 16, 2024.
↑"@onefive、デビュー5周年記念ワンマン・ライヴを開催 「@ onefiveに人生を捧げたい」"[@onefive held 5th anniversary solo concert: "I want to dedicate my life to @onefive"]. CD Journal (in Japanese). October 19, 2024. Archived from the original on December 28, 2024. Retrieved October 19, 2024.
↑"テレ朝動画logirl「15VIBES」配信決定"["15VIBES" to be streamed on TV Asahi Video's Logirl]. Amuse Plus (in Japanese). November 5, 2024. Archived from the original on December 24, 2024. Retrieved December 24, 2024.
↑"新日式個性女團@onefive獻出海外跨年初體驗 中文魔鬼特訓 「四聲」要練好"[New Japanese-style unique girl group @onefive puts on their first overseas New Year's Eve performance, with intensive Chinese training, mastering the four tones]. MTV (in Chinese (Taiwan)). December 24, 2024. Archived from the original on March 19, 2025. Retrieved November 12, 2025.
↑Huang, Harry (January 15, 2025). "@onefive、10万人の観客を熱狂の渦へ "日本代表"として立った台湾大規模フェスを振り返る"[@onefive, sending 100,000 spectators into a frenzy of excitement: Reflecting on their performance as "representatives of Japan" at a large-scale Taiwanese festival]. Real Sound (in Japanese). Archived from the original on August 9, 2025. Retrieved November 12, 2025.
12Abe, Yosei (March 1, 2025). "@onefive ミュージックカード『ｍore than kawaii』リリース記念イベントで、彼女達の魅力に迫る。【イベントレポート】"[@onefive: Exploring their charm at a release commemoration event for their "more than kawaii" music card. [Event Report]]. Bhodhit Magazine (in Japanese). Archived from the original on March 1, 2025. Retrieved March 1, 2025.
↑""more than kawaii" 1日店長キャンペーン スペシャル感謝祭 開催決定！"["More Than Kawaii" One-Day Store Manager Campaign Special Thanksgiving Event Decided!]. Avex Portal (in Japanese). March 7, 2025. Archived from the original on March 7, 2025. Retrieved March 9, 2025.
12"@onefive | 4月6日、渋谷 CLUB QUATTROで熱狂のツアーファイナル！そして武道館への決意表明！"[@onefive | A thrilling tour finale at Shibuya CLUB QUATTRO on April 6th! And a declaration of their determination to perform at the Budokan!"]. Bhodhit Magazine (in Japanese). April 23, 2025. Archived from the original on December 12, 2025. Retrieved March 22, 2026.
12"@onefive、新EP『more than kawaii』全貌公開"[@onefive, new EP "More Than Kawaii" full details revealed]. Ototoy (in Japanese). March 9, 2025. Archived from the original on March 9, 2025. Retrieved March 9, 2025.
↑"@onefiveが3カ月連続で新作リリース、2025年のテーマは「more than kawaii」"[@onefive to release new music for three consecutive months; the theme for 2025 is 'more than kawaii"]. Natalie (in Japanese). Natasha, Inc. January 1, 2025. Archived from the original on January 1, 2025. Retrieved March 2, 2025.
12Shinkai, Satoshi (February 14, 2025). "@onefiveが問いかける"かわいい"の真の意味 無敵の強さに繋がる5年の道のり、4つの「あの日」を振り返る"[@onefive questions the true meaning of "kawaii": A five-year journey leading to invincible strength, looking back on four of "those days"]. Real Sound (in Japanese). Archived from the original on August 22, 2025. Retrieved August 22, 2025.
12"「ドライヤーもかわいい!?」ガールズグループ"@onefive"と『"かわいい"とは何なのか』を一緒に考えてみた"[Even hair dryers are cute!? We explored the question of "What is 'kawaii'?" with the girl group "@onefive"]. Smart Web | 宝島社の雑誌スマート (Smart) 公式サイト (in Japanese). April 15, 2025. Archived from the original on August 22, 2025. Retrieved August 22, 2025.
↑"@ onefive、最新EPより「Sit Down Please」ダンスパフォーマンス映像公開"[@onefive releases dance performance video for "Sit Down Please" from their latest EP]. Barks (in Japanese). March 30, 2025. Archived from the original on March 31, 2025. Retrieved March 31, 2025.
↑"【KANO（@onefive）：インタビュー】5/29（木）〜6/1（日）、ガールズグループ@onefiveのKANOが3年ぶりとなる舞台『蜉蝣一期』に出演。表現者としても俳優としてもその才を披露する貴重な機会。@onefiveでは6月に上海でのライブ参加が決定！"[[KANO (@onefive): Interview] From May 29th (Thu) to June 1st (Sun), KANO from the girl group @onefive will appear in the stage play "Fuyū no Ichigo", her first stage play in three years. It is a valuable opportunity for her to showcase her talents as both a performer and an actress. @onefive is also set to appear at a concert in Shanghai in June!"]. Kukka Tokyo (in Japanese). May 26, 2025. Archived from the original on July 24, 2025. Retrieved August 6, 2025.
↑"（影）日本女團@onefive登台 漫博勁舞熱力四射"[(Video) Japanese girl group @onefive performs energetic dance at Comic Exhibition]. Liberty Times Net (in Chinese (Taiwan)). July 25, 2025. Archived from the original on August 5, 2025. Retrieved August 5, 2025.
↑"「@JAM 上海 POP vol.1 by KKSK」出演決定"[Appearance at "@JAM Shanghai POP vol.1 by KKSK" confirmed]. Amuse Plus (in Japanese). July 2, 2025. Retrieved August 6, 2025.
↑孫, 伊萱 (September 6, 2025). "日女團@onefive來台找不到可愛泳衣 她生日許願在101放煙火"[Japanese girl group @onefive couldn't find cute swimsuits in Taiwan; she wished for fireworks at Taipei 101 on her birthday]. China Times (in Chinese (Taiwan)). Archived from the original on September 7, 2025. Retrieved December 9, 2025.
12"【@onefiveインタビュー】「『アルプス一万尺』という歌をウチらのものにしたい（笑）」童謡をテーマにした"DOH YOH"始動、第一弾リリース"[[@onefive Interview] "We want to make the song 'Alps Ichiman Jaku' our own (laughs)." "DOH YOH", themed around children's songs, launches with first release]. GirlsNews (in Japanese). August 9, 2025. Archived from the original on August 10, 2025. Retrieved August 10, 2025.
↑"@ onefive、「Taco Bell」とのコラボメニューを発売 1日店長就任イベントも"[@onefive to release a collaboration menu with "Taco Bell" and hold a one-day store manager event]. CD Journal (in Japanese). July 7, 2025. Archived from the original on September 20, 2025. Retrieved August 5, 2025.
↑"モバイルゲーム「卡拉彼丘(ストリノヴァ)」のアンバサダーとして起用！「KAWAII KAIWAI」の中国語バージョンがテーマソングに！"[Appointed as ambassadors for the mobile game "Calabiyau (Strinova)"! The Chinese version of "KAWAII KAIWAI" becomes the theme song!]. Avex Portal (in Japanese). October 23, 2025. Archived from the original on October 25, 2025. Retrieved October 25, 2025.
↑Moyu (October 24, 2025). "卡拉彼丘手游公测主题曲喵喵心跳发布 心跳与枪声共振"[Theme song for the open beta of the mobile game "Calabiyau" released: "Meow Meow Heartbeat" resonates with heartbeats and gunshots]. Qieyou (in Chinese). Archived from the original on October 30, 2025. Retrieved October 30, 2025.
12"同い年の幼なじみ4人が集まると うるさくてねむれない件"[When Four Childhood Friends of the Same Age Get Together, It's Too Noisy to Sleep]. FM Yokohama 84.7 (in Japanese). Archived from the original on November 2, 2025. Retrieved November 2, 2025.
12"@onefive、"DOH YOH"シリーズの総決算となるワンマンライブ あふれる可愛さ、楽しさとともにさらに進化したパフォーマンスも見せる"[@onefive, a solo concert marking the culmination of the "DOH YOH" series, showcasing their overflowing cuteness and fun, as well as an even more evolved performance]. GirlsNews (in Japanese). January 10, 2026. Archived from the original on January 10, 2026. Retrieved January 10, 2026.
12"【@onefiveインタビュー】話題の"DOH YOH"シリーズの集大成のEPをリリース 2027年武道館公演の目標に向けステップアップの1年に"[[@onefive Interview] Releasing an EP that culminates the popular "DOH YOH" series; a year of stepping up towards the goal of performing at the Budokan in 2027]. GirlsNews (in Japanese). January 15, 2026. Archived from the original on January 15, 2026. Retrieved February 3, 2026.
↑"＠onefive、"DOH YOH"（童謡）シリーズ第2弾シングル「KIBIDANGO」リリース"[@onefive will release the second single in their "DOH YOH" (children's songs) series, "KIBIDANGO"]. CD Journal (in Japanese). September 29, 2025. Archived from the original on November 16, 2025. Retrieved November 16, 2025.
12"@onefive、「マジカルアイロニー prod.☆Taku Takahashi（m-flo）」先行配信決定"[@onefive, "Magical Irony prod. Taku Takahashi (m-flo)" pre-release streaming decided]. CD Journal (in Japanese). December 2, 2025. Archived from the original on December 2, 2025. Retrieved December 2, 2025.
↑"【Heatseekers Songs】映画『純愛上等！』から鶴 and 亀「LOVE 2000」が首位デビュー"[[Heatseekers Songs] Tsuru and Kame's "LOVE 2000" from the movie "Junai Jōtō!" debuts at number one]. Billboard Japan (in Japanese). February 4, 2026. Archived from the original on February 10, 2026. Retrieved February 10, 2026.
↑"「@onefive」がアピナ春のアンバサダーに就任！"[@onefive appointed as Apina's Spring Ambassador!]. APINA アピナ公式 (in Japanese). March 10, 2026. Archived from the original on March 10, 2026. Retrieved March 10, 2026.
↑"KANO - PROFILE". @onefive Official Site (in Japanese). Archived from the original on March 27, 2026. Retrieved March 28, 2026.
↑"SOYO - PROFILE". @onefive Official Site (in Japanese). Archived from the original on March 28, 2026. Retrieved March 28, 2026.
↑"GUMI - PROFILE". @onefive Official Site (in Japanese). Archived from the original on March 28, 2026. Retrieved March 28, 2026.
↑"MOMO - PROFILE". @onefive Official Site (in Japanese). Archived from the original on March 27, 2026. Retrieved March 28, 2026.
12"@onefive、日本武道館に向けた新章"SAKURAIZATION"始動 新曲一部使用したティザー動画も公開"[@onefive launches new chapter "SAKURAIZATION" toward the Nippon Budokan, and releases teaser video featuring part of a new song]. Real Sound (in Japanese). April 1, 2026. Archived from the original on April 1, 2026. Retrieved April 1, 2026.
123Kawasaki, Tatsuya (June 19, 2026). "海外でも反響拡大中！ 可愛さもかっこよさも武器にする"新種アイドル"＠onefiveが語る日本武道館への想い「この4人でしか＠onefiveはできない」"[Gaining momentum overseas too! "New species of idol" @onefive, who wield both cuteness and coolness as their strengths, share their thoughts on performing at the Nippon Budokan: "Only the four of us can be @onefive"]. Weekly Playboy (in Japanese). Archived from the original on June 23, 2026. Retrieved June 27, 2026.
12"@onefiveの"SAKURAIZATION"第2弾楽曲、さくら学院「ベリシュビッッ」と同じメロディを取り入れる"[@onefive's second song in the "SAKURAIZATION" series incorporates the same melody as Sakura Gakuin's "Verishuvi"]. Natalie (in Japanese). Natasha, Inc. May 15, 2026. Archived from the original on July 9, 2026. Retrieved June 23, 2026.
123"@onefive、"BABYMETAL×Perfume"の世界観で魅了 「来春、必ず武道館の景色を見ましょう！」【ライブレポート】"[@onefive captivates with the world of "BABYMETAL x Perfume": "Let's definitely see the view from Budokan next spring!" [Live Report]]. Oricon News (in Japanese). June 9, 2026. Archived from the original on June 24, 2026. Retrieved June 25, 2026.
123Nanbu, Hitoshi (June 7, 2026). "@onefiveインタビュー！武道館へ向けて、「SAKURAIZATION」への思い"[@onefive interview! Thoughts on "SAKURAIZATION" as they head towards the Budokan]. Mikan Times (in Japanese). Retrieved June 23, 2026.
12"@onefive、新曲「M1X5R」本日配信リリース。「SAKURAIZATION」シリーズ全3曲入りのミュージックカード発売決定も"[@onefive's new song "M1X5R" was released digitally today. A music card containing all three songs from the "SAKURAIZATION" series has also been announced]. Barks (in Japanese). May 20, 2026. Retrieved June 23, 2026.
12"@onefive「絶対に武道館に立てると確信した一瞬一瞬」4人が口にした夢への覚悟と大きな手応え"[@onefive "Every single moment, we were certain we would stand on the Budokan stage" The four members spoke about their determination to achieve their dream and their great sense of accomplishment]. Natalie (in Japanese). Natasha, Inc. June 8, 2026. Archived from the original on June 24, 2026. Retrieved July 6, 2026.
↑"与田祐希ラブコメ初挑戦ドラマ、EDテーマは@onefive「バニララテ」10月7日スタート『溺愛カレシの作り方 ～セから本命になる女の子の話～』"[Yūki Yoda's first romantic comedy drama "Dekiai Kareshi no Tsukurikata: Se Kara Honmei ni Naru Onnanoko no Hanashi" starts on October 7 with @onefive's "Vanilla Latte" as its ending theme]. Oricon News. September 25, 2026. Archived from the original on October 5, 2026. Retrieved October 5, 2026.
12"新曲「バニララテ」がドラマNEXT「溺愛カレシの作り方 ～セから本命になる女の子の話～」エンディングテーマに決定！"[New song "Vanilla Latte" has been chosen as the ending theme for Drama Next's "Dekiai Kareshi no Tsukurikata: Se Kara Honmei ni Naru Onnanoko no Hanashi"!]. Avex Portal. September 25, 2026. Archived from the original on October 5, 2026. Retrieved October 5, 2026.
↑Miyazaki, Daiki (March 25, 2026). "@onefiveが目指す"新種のアイドル"─ゴールではなく通過点─武道館で見たい"しあわせ"の景色"[@onefive aims to be a "new species of idol"—not the goal, but a stepping stone—the view of "happiness" they want to see at the Budokan.]. TV Asahi (in Japanese). Archived from the original on March 25, 2026. Retrieved March 25, 2026.
↑"【@ onefiveインタビュー】"かわいいだけの界隈に物申す"more than kawaii"の真意とは!? ニューEPをリリース"[[@onefive Interview] What is the true meaning behind "more than kawaii", which speaks out against the "only cute" scene!? New EP released.]. GirlsNews (in Japanese). April 23, 2025. Archived from the original on July 12, 2025. Retrieved April 20, 2026.
↑"【@onefive：インタビュー】ファン待望の1stアルバム「1518」が2/2（水）にリリース！成長止まない彼女たち４人の軌跡がこの一枚に集約！"[[@onefive: Interview] Their 1st album, "1518", long awaited by fans, to be released on February 2nd (Wednesday)! The journey of these four girls, whose growth never stops, is condensed into this one album!]. Kukka Tokyo (in Japanese). February 1, 2022. Archived from the original on June 2, 2024. Retrieved June 2, 2024.
↑Takasaki, Keizo (October 22, 2022). "【@onefive】ドラマ『推しが武道館いってくれたら死ぬ』で話題の4人の素顔に迫る"[[@onefive] Getting to Know the True Faces of the Four Members Who Are Making Headlines with the Drama "If My Favorite Pop Idol Made It to the Budokan, I Would Die"]. Avex Portal. Archived from the original on September 17, 2025. Retrieved November 11, 2025.
↑"【＠onefive インタビュー】歌詞はどの部分も今の私たちの気持ちと重なる"[[@onefive Interview] Every part of the lyrics resonates with our current feelings]. OKMusic (in Japanese). September 7, 2023. Archived from the original on April 17, 2024. Retrieved April 17, 2024.
↑"【@ onefive】かわいく、爪痕を残します！【a-nation出演！】"[(@onefive) With cuteness, we will leave a mark! (a-nation appearance!)]. Avex Portal. August 28, 2024. Archived from the original on June 24, 2026. Retrieved July 6, 2026.
12Abe, Yusei (August 21, 2025). "@onefive初となる自主企画ライブ"DASH BASH"。AMEFURASSHIと見せた新しい景色。【ライブレポート】"[@onefive's first self-organized live show, "DASH BASH". A new scenery revealed with AMEFURASSHI. [Live Report]]. Bhodhit Magazine (in Japanese). Archived from the original on August 21, 2025. Retrieved March 18, 2026.
↑"@onefive、"DOH YOH"シリーズ第1弾「アルプス・バイブス」のMV公開"[@onefive releases music video for "Alps Vibes", the first in the "DOH YOH" series]. Billboard Japan (in Japanese). Archived from the original on August 9, 2025. Retrieved August 9, 2025.
123"＠onefive、新曲「F.A.F.O」の配信リリースが決定"[@onefive, digital release of new song "FAFO" decided]. OKMusic (in Japanese). November 3, 2023. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
12高崎, 計三 (April 15, 2024). "【@ onefive】1st Album『Classy Crush』 今までのステレオタイプを壊していきたい"[[@onefive] 1st Album "Classy Crush" - We want to break down existing stereotypes]. Avex Portal (in Japanese). Archived from the original on April 15, 2024. Retrieved April 15, 2024.
↑"@onefive 2ndシングル「BBB」を3/3発売＆2/10先行配信、ファッションブランドapres jourとコラボした最新ビジュアルや"BBBダンス"映像公開も"[@onefive's 2nd single "BBB" to be released on March 3rd & available for pre-release streaming on February 10th; new visuals in collaboration with fashion brand Apres Jour and a "BBB Dance" video also released]. Musicman (in Japanese). January 28, 2021. Archived from the original on December 28, 2024. Retrieved November 18, 2025.
↑Abe, Yusei (August 14, 2024). "@onefiveが新曲「KAGUYA」をリリース！！"[@onefive has released the new song "KAGUYA"!!]. Bhodhit Magazine (in Japanese). Archived from the original on November 18, 2025. Retrieved March 24, 2026.
↑Kurebayashi, Fumiaki (September 1, 2023). "@onefive、大胆なスタイルチェンジで"可愛い"を刷新 海外も視野に入れたクール＆パワフルなグループ像"[@onefive, a bold style change to refresh the image of "kawaii", aiming for a cool and powerful group image with an eye on overseas markets]. Real Sound (in Japanese). Archived from the original on August 24, 2025. Retrieved November 9, 2025.
↑"@onefive、最新曲「ショコラブ」MVをバレンタイン当日に公開"[@onefive releases MV for their latest song "ChocoLove" on Valentine's Day]. Ototoy (in Japanese). February 14, 2024. Archived from the original on February 14, 2024. Retrieved February 14, 2024.
12"@onefive、新曲「KIBIDANGO」リリース＆MV公開 童謡『桃太郎』モチーフの"KAWAII HIPHOP"に"[@onefive releases new song "KIBIDANGO" and unveils MV; "KAWAII HIPHOP" based on the children's song "Momotarō"]. Real Sound (in Japanese). October 22, 2025. Archived from the original on October 25, 2025. Retrieved October 25, 2025.
↑"@onefive、BABYMETAL「ドキモニ」サンプリングした新曲MV公開 無敵なヒーローに進化"[@onefive releases a new music video sampling Babymetal's "Doki Doki Morning" in which they transform into invincible heroines]. Natalie (in Japanese). Natasha, Inc. June 24, 2026. Archived from the original on June 24, 2026. Retrieved June 29, 2026.
↑"ステイホーム中に異例の挑戦も！ 高1ガールズユニット＠onefiveの魅力"[An Unusual Challenge During the Stay-at-Home Period! The Charm of High School Freshman Girls Unit @onefive]. Anan Web (in Japanese). July 1, 2020. Archived from the original on November 28, 2024. Retrieved April 7, 2025.
123Kawamura, Amiri (March 3, 2021). "全員16歳の@onefive「ビビビッ！」とくる魔法のニューシングルを発表"[All-16-year-old @onefive announces a stunning, magical new single]. An An Web (in Japanese). Magazine House. Archived from the original on January 11, 2024. Retrieved January 11, 2024.
↑"@onefive、台湾・台北アリーナで"Japanese Classy Crush"を体現するステージを披露"[@onefive delivers a stage performance embodying "Japanese Classy Crush" at the Taipei Arena in Taiwan]. CD Journal (in Japanese). September 8, 2025. Archived from the original on September 14, 2025. Retrieved September 14, 2025.
↑Shinkai, Satoshi (March 9, 2022). "@onefive、輝きに満ちた初の有観客ライブ セルフプロデュースも取り入れ磨き上げられたパフォーマンス"[@onefive, a dazzling first live performance with an audience, polished through the incorporation of self-production]. Real Sound (in Japanese). Archived from the original on August 9, 2025. Retrieved March 13, 2026.
↑Tanaka, Dai (March 17, 2025). "「USEN 推しリクエスト」で上位常連のガールズグループ @onefive、"more than kawaii"を世界へ"[Girl group @onefive, a regular top performer on "USEN Oshi Request", is bringing "more than kawaii" to the world]. Barks (in Japanese). Archived from the original on October 27, 2025. Retrieved March 15, 2026.
↑"@onefive［ライブレポート］多彩なパフォーマンスと真っ直ぐな想いを届けた初の有観客ライブ"[@onefive [Live Report] Their first live performance with an audience delivered a variety of performances and heartfelt emotions]. Pop 'n' Roll. March 7, 2022. Archived from the original on March 7, 2022. Retrieved April 27, 2026.
↑Kiyomoto, Chihiro (October 8, 2026). "@onefiveインタビュー｜さくら学院の曲をやるなら私たちしかいない"[@onefive Interview | When it comes to performing Sakura Gakuin's songs, there is no one other than us who can do it]. Natalie (in Japanese). Natasha, Inc. Archived from the original on October 12, 2026. Retrieved October 15, 2026.
↑"@onefive、配信シングル「雫」を10月にリリース決定 メンバーコメント＆最新アーティスト写真も公開に"[@onefive to release digital single "Shizuku" in October; member comments and latest artist photos also released]. Spice (in Japanese). Eplus. September 15, 2020. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
↑"@onefiveが配信シングル「Underground」リリース、ドキュメンタリーシリーズの公開も決定"[@onefive to release digital single "Underground," also announces documentary series release]. Pia (in Japanese). October 16, 2021. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
↑"12月23日（木）GUEST：@onefive - FM大阪 85.1"[December 23 (Thu) GUEST: @onefive - FM Osaka 85.1]. FM Osaka (in Japanese). December 23, 2021. Archived from the original on April 19, 2025. Retrieved December 29, 2023.
↑"@onefive、メジャーデビュー曲「未来図」配信リリース"[@onefive to release major label debut single "Miraizu" digitally]. Natalie (in Japanese). Natasha, Inc. October 21, 2022. Archived from the original on January 4, 2024. Retrieved December 29, 2023.
↑"@onefive、新曲「Chance」が『劇場版 推し武道』主題歌に"[@onefive, new song "Chance" becomes theme song for "Movie Version OshiBudo"]. Barks (in Japanese). March 9, 2023. Archived from the original on May 6, 2024. Retrieved May 6, 2024.
↑"@ onefive、バレンタインをダークでクールな面から表現した新曲「ショコラブ」を配信リリース"[@onefive, new song "ChocoLove" expressing Valentine's Day from a dark and cool perspective released digitally]. CD Journal (in Japanese). January 18, 2024. Archived from the original on February 19, 2024. Retrieved February 19, 2024.
↑"@onefive、最新曲「KAGUYA」MVをプレミア公開"[@onefive, latest song "KAGUYA" music video premieres]. CD Journal (in Japanese). August 15, 2024. Archived from the original on December 9, 2024. Retrieved December 9, 2024.
↑"a-nationのシューティングアクトを務めた@onefive、最新曲「Love Call」を10/16配信リリース"[@onefive, who served as a shooting act at a-nation, will release their latest song "Love Call" digitally on October 16th]. Musicman (in Japanese). F.B. Communications Inc. and Magnet Co., Ltd. October 3, 2024. Archived from the original on October 3, 2024. Retrieved October 3, 2024.
↑"@onefive、台湾の年越しカウントダウンフェスで披露した最新曲「らいあーらいあー」を配信リリース"[@onefive releases latest song "Liar Liar" digitally, which was performed at a New Year's Eve countdown festival in Taiwan]. CD Journal (in Japanese). January 16, 2025. Archived from the original on January 16, 2025. Retrieved March 9, 2025.
↑"@onefiveがバレンタインに新曲「KAWAII KAIWAI」リリース"[@onefive releases new song "KAWAII KAIWAI" on Valentine's Day]. Natalie (in Japanese). Natasha, Inc. February 9, 2025. Archived from the original on February 9, 2025. Retrieved February 9, 2025.
↑"@onefiveが「アルプス一万尺」をテーマにした新曲発表、オンラインサイン会＆リリイベ開催も決定"[@onefive announces new song themed around "Alps Ichiman Jaku", online autograph session & release event also decided]. Natalie (in Japanese). Natasha, Inc. July 16, 2025. Archived from the original on July 17, 2025. Retrieved August 5, 2025.
↑"@onefiveが桃太郎モチーフの新曲「KIBIDANGO」発表、"DOH YOH"企画第2弾"[@onefive announces new song "KIBIDANGO" with a Momotarō motif, second in the "DOH YOH" project]. Natalie (in Japanese). Natasha, Inc. September 29, 2025. Archived from the original on October 25, 2025. Retrieved October 25, 2025.
↑"@onefive、☆Takuプロデュース「マジカルアイロニー」配信リリース"[@onefive, "Magical Irony" produced by Taku released digitally]. Natalie (in Japanese). Natasha, Inc. December 17, 2025. Archived from the original on December 17, 2025. Retrieved December 24, 2025.
↑"@onefive、原点（＝さくら学院）を背負い、次なる表現へと昇華させる新プロジェクト「SAKURAIZATION」始動"[@onefive launches new project "SAKURAIZATION" to carry on their origins (=Sakura Gakuin) and elevate them to the next level of expression]. GirlsNews (in Japanese). April 1, 2026. Archived from the original on March 31, 2026. Retrieved April 1, 2026.
↑"「セロﾗﾗテ」 - DISCOGRAPHY". @onefive Official Site (in Japanese). Archived from the original on October 8, 2026. Retrieved October 8, 2026.
↑"CSテレ朝チャンネル1「@onefiveのお辞儀ツアー 日本の伝統を探しにいこう！」放送"[CS TV Asahi Channel 1 "@onefive's Bowing Tour: Let's Go Find Japanese Traditions!" Broadcast]. Avex Portal (in Japanese). March 31, 2024. Archived from the original on September 2, 2025. Retrieved September 2, 2025.
↑"CSテレ朝チャンネル1「@onefiveかわいいを超えていこうツアー」放送"[CS TV Asahi Channel 1 "@onefive Let's Go Beyond Kawaii Tour" Broadcast]. @onefive Official Site (in Japanese). Archived from the original on September 2, 2025. Retrieved September 2, 2025.
↑"CSテレ朝チャンネル1 「@onefiveの撮れ高DOH YOH！」放送決定"[CS TV Asahi Channel 1 "@onefive's Good Footage Doh Yoh!" Broadcast Decided]. Avex Portal. Archived from the original on February 12, 2026. Retrieved February 12, 2026.
↑"@onefive、メジャーデビュー曲「未来図」ライブ披露＆MV公開 恵比寿ザ・ガーデンホール公演後日配信も決定"[@onefive performs major label debut song "Miraizu" live and releases music video; Ebisu The Garden Hall performance to be streamed later]. Real Sound (in Japanese). November 14, 2022. Archived from the original on September 2, 2025. Retrieved September 2, 2025.
↑"@ onefive、メジャー・デビュー第2弾シングル発売 オリジナル冠番組「15VIBES」がスタート"[@onefive releases second major label debut single; original TV show "15VIBES" begins]. CD Journal (in Japanese). August 23, 2023. Archived from the original on September 2, 2025. Retrieved September 2, 2025.
↑"テレ朝動画「ロガール」特別番組 @onefive fun time! 配信"[TV Asahi Video "Logirl" Special Program @onefive fun time! Streaming]. Avex Portal (in Japanese). December 4, 2023. Archived from the original on September 2, 2025. Retrieved September 2, 2025.
↑"@onefive fun time!". テレ朝動画 (in Japanese). Archived from the original on September 2, 2025. Retrieved September 2, 2025.
↑"@onefiveの新番組「15VIBES」テレ朝動画logirlにて配信決定！"[@onefive's new program "15VIBES" will be streamed on TV Asahi Video Logirl!]. Avex Portal (in Japanese). November 4, 2024. Archived from the original on September 2, 2025. Retrieved September 2, 2025.
↑"@onefiveがガチで武道館にいくまでの話、新冠番組で大揉め事件"の内容を初公開"[The story of @onefive's serious journey to the Budokan, revealing the details of a "major fight incident" for the first time on their new show]. Natalie (in Japanese). Natasha, Inc. May 1, 2026. Archived from the original on June 23, 2026. Retrieved June 27, 2026.
↑"@onefive新譜テーマは「JD」！凄まじい速度でアップデートし続けるZ世代4人組ガールズグループの最新版に迫る"[@onefive's new song's theme is "JD"! A look at the latest from this four-member Gen Z girl group that continues to update at an astonishing pace."]. Spice (in Japanese). Eplus. September 4, 2023. Archived from the original on February 27, 2024. Retrieved February 27, 2024.
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