[3] After graduating from middle school, Takatsuki went to Himawari Theater Group where she studied acting.
[4] Takatsuki debuted as a singer in September 2012 with the release of the song "Bonjō Cinderella no Shiruke no Aru Onegai" (凡常シンデレラの汁気のあるお願い).
[7] In 2015, Takatsuki began her career as a voice actress in the multimedia project Love Live!
[10] On June 10, 2019, Takatsuki announced that she has formed a vocal and dance performance unit called BlooDye, with her as the lead singer.
[11] In 2020, Takatsuki made her major debut as a solo singer with the release of the single "Anti-world"; the title song was used as the first opening theme to the anime television series I'm Standing on a Million Lives.