Crunchyroll Unveils Cast, LiSA Theme for Zatsuyou Fuyo Jutsushi Anime
The Zatsuyou Fuyo Jutsushi ga Jibun no Saikyou ni Kizuku made anime adds Haruki Ishiya, Atsushi Ono and Yui Ishikawa, with LiSA on the opening theme.
The Crunchyroll Showcase at New York Comic Con 2026 revealed additional cast members, a second key visual, the opening theme and a second promotional video for the anime adaptation of Zatsuyou Fuyo Jutsushi ga Jibun no Saikyou ni Kizuku made, according to myanimelist.net.
Haruki Ishiya joins the cast as Abel, Atsushi Ono as Mark and Yui Ishikawa as Monica. LiSA performs the opening theme, titled “Ecstatic Buffer.”
The series is directed by Hideki Okamoto at J.C.Staff, with Takao Yoshioka handling series composition and Yuu Murakami designing the characters. Yuuki Hayashi, Luke Standridge and Asa Taylor compose the music.
The anime will broadcast on Tokyo MX, MBS and BS11 starting January 4, 2027.
Source material
The series adapts Haka Tokura’s action fantasy novel, which Tokura began writing on the Shousetsuka ni Narou website in November 2020; Futabasha began publishing the light novel under its Monster Novel imprint with illustrations by Eiri Shirai in September 2021. Shin Arakawa began serializing the manga adaptation on the Gaugau Monster web service in September 2021. Seven Seas Entertainment licensed the manga in English in May 2024 and the light novel in May 2025.
Quick answers
When does the Zatsuyou Fuyo Jutsushi anime premiere?
It will broadcast on Tokyo MX, MBS and BS11 starting January 4, 2027.
Who performs the opening theme?
LiSA performs the opening theme, “Ecstatic Buffer.”
Who are the new cast members?
Haruki Ishiya as Abel, Atsushi Ono as Mark and Yui Ishikawa as Monica.