Yuuki Hirose, a native of Tokyo, was born on 2 April 1993. She is the daughter of actors Masasuke Hirose[ja] and Kiriko Shimizu[ja]. As a young child, she watched her mother work as an actress, and she became interested in a voice acting career after seeing in a cast list that multiple characters were done by the same person. She then started an acting career and appeared in films and educational programming, but she downsized her appearances after graduating from high school.
When AŌP started holding auditions, Hirose's manager, who knew about her favorite anime, recommended the audition to her. She joined AŌP and was their only original member to remain with them by their dissolution in March 2021.
Hirose made her voice acting debut as Ferb Seto in the game Tokyo 7th Sisters. In February 2016, she won the Special Award at the 10th Seiyu Awards as a member of AŌP. In October 2016, it was announced that she would star as Tomoe Akitsuki in Minami Kamakura High School Girls Cycling Club, and she sang the anime's theme song "Jitensha ni Hana wa Mau" as part of AŌP. In 2017, she starred as Mana Midorikawa in Action Heroine Cheer Fruits, Noriko Yamada in Alice & Zoroku, and Kurōmaru Tokisaka in UQ Holder!. In 2018, she starred as Koharu Hidaka in Hi Score Girl, and in addition to singing the theme song as part of AŌP, she voiced Momomi Wareme in the 2018 anime Cutie Honey Universe.
Hirose's hobby is playing the bass guitar. Her special skills include basketball and tongue twisters. She cites Houko Kuwashima and Mai Nakahara as two of her favorite voice actresses.
↑Shimizu, Kiriko. 志水季里子 PROFILE. Kiriko Shimizu Official Home Page (in Japanese). Archived from the original on 15 September 2019. Retrieved 15 April 2024.
