Hayato Kirishima
Main
Voiced by Shunichi Toki · Japanese
Oh Boy, Was I Wrong About Her
転校先の清楚可憐な美少女が、昔男子と思って一緒に遊んだ幼馴染だった件
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Status:Completed
Episodes:12
Type:TV
Released:Jul 06, 2026
Language:Japanese
Views:69
Studio:Project No.9
Season:2026
Synopsis
Seven years after making a childhood promise to always be friends, Hayato is reunited with his formerly tomboyish pal Haruki at a city high school–only now, Haruki has transformed into the girl every guy dreams about! While Haruki’s looks may have changed, with Hayato, she’s still the same pal he remembers. Despite years apart, their promise and feelings remain and deepen into something stronger.
(Source: Crunchyroll)
Cast & Crew
Characters, voice actors & production staffCast 5
Haruki Nikaido
Main
Voiced by Ikumi Hasegawa · Japanese
Himeko Kirishima
Supporting
Voiced by Miharu Hanai · Japanese
Minamo Mitake
Supporting
Voiced by Natsumi Haruse · Japanese
Saki Murao
Supporting
Voiced by Fuuka Izumi · Japanese
Crew 11
Yu Hibari
Original Story
Sisoe
Original Illustration
Hitomi Mieno
Series Composition
Ryousuke Nakanishi
Music
DIALOGUE+
Theme Song Performance (OP)
Daiki Yamaki
Sound Director
Chuanfeng Xu
Director
Yuri Morita
Music
N Nei Kurahashi
Character Design
Naoki Tani
Music
harmoe
Theme Song Performance (ED)