is an anime television series co-produced by Chukyo TV and animation studio Sublimation. The series is chief directed by Shinya Sugai, directed by Gō Kurosaki, and features character designs by Manabu Nakatake. The series aired from October to December 2021. Characters Media Anime The series was announced by Chukyo TV and CG studio Sublimation on October 1, 2018. Shinya Sugai is chief directing the series, with Gō Kurosaki serving as director, Tomoyasu Nishimura serving as producer, Manabu Nakatake adapting Ryōga Inoue's character designs for animation, and Takumi Saitou composing the music and directing the sound. It is scheduled to consist of twelve 30-minute episodes. The series aired from October 10 to December 26, 2021. Asaka performed the series' opening theme song "BELIEVE MYSELF", while May'n performed the series' ending theme song "Shikizakura". Sentai Filmworks licensed the series. Episode list Manga A manga adaptation written and illustrated by Hayato Aoki began serialization in the February 2021 issue of Futabasha's Monthly Action magazine on December 25, 2020. Notes References External links 2021 anime television series debuts Anime with original screenplays Futabasha manga Nippon TV original programming Science fiction anime and manga Seinen manga Sentai Filmworks