Monthly Shōnen Sirius

Monthly Shōnen Sirius
November 2009 cover
Editor-in-ChiefTakashi Yamaguchi
CategoriesShōnen manga
FrequencyMonthly
Circulation
  • 6,983
  • (October – December 2025)
PublisherKodansha
First issueMay 2005
CountryJapan
Based inTokyo
LanguageJapanese
Websiteshonen-sirius.com

Monthly Shōnen Sirius (Japanese: 月刊少年シリウス, Hepburn: Gekkan Shōnen Shiriusu) is a Japanese monthly shōnen manga magazine published by Kodansha, and first issued in May 2005. It is issued in perfect-bound B5 format and retails for 580 yen. The magazine also serializes manga through their Twi Siri Twitter account.

Current series

Title Author Premiered
BlessYukino Sonoyama2023
BootslegSuzuhito Yasuda2019
Die WergelderHiroaki Samura2018
Miraculous: Tales of Ladybug & Cat NoirKoma Warita (story) and Riku Tsuchida (art)2021
Mugou no Schnell GearYuzo Takada2019
Tank ChairManabu Yashiro2024
That Time I Got Reincarnated as a SlimeFuse (story) and Taiki Kawakami (art)2015
The Klutzy Class Monitor and the Girl with the Short SkirtTakuma Yokota2019
The Masterful Cat Is Depressed Again TodayHitsuji Yamada2021
Time Stop HeroYasunori Mitsunaga2019
Tower DungeonTsutomu Nihei2023
VersusOne (story), Azuma Kyoutarou (art) and Bose (composition)2022

Twi Siri series

Title Author Premiered Ref.
I Cross-Dressed for the IRL MeetupKurano2020

References

  1. ↑ 月刊少年シリウス (in Japanese). Kodansha. Archived from the original on May 14, 2025. Retrieved May 12, 2026.
  2. ↑ "Boy's Manga" (in Japanese). Japanese Magazine Publishers Association. September 2016. Archived from the original on November 3, 2016. Retrieved November 6, 2016.
  3. ↑ 月刊少年シリウス (第71回: 2025年10月～2025年12月) (in Japanese). Japanese Magazine Publishers Association. Archived from the original on May 16, 2026. Retrieved May 16, 2026.
  4. 1 2 ストレスOLと子猫♂の同居もの&女装してオフ会に参加する主人公、2冊同時発売. Comic Natalie (in Japanese). Natasha, Inc. December 17, 2020. Archived from the original on May 5, 2021. Retrieved May 20, 2021.