TV
Airing
SUMMER 2026
Oh Boy, Was I Wrong About Her
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Score
7.00
Popularity
#35,063
Episodes
12
Duration
24 min
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)
(Source: Crunchyroll)
Episode List (12)
✓ 7/12 Aired
⏳ 5 Upcoming
Characters & Voice Actors (Seiyuu)
Hayato Kirishima
Main
Shunichi Toki
Japanese
Haruki Nikaido
Main
Ikumi Hasegawa
Japanese
Himeko Kirishima
Supporting
Miharu Hanai
Japanese
Minamo Mitake
Supporting
Natsumi Haruse
Japanese
Saki Murao
Supporting
Fuuka Izumi
Japanese
Themes & Detailed Tags (10)
Streaming Platforms
Anime Information
Production Staff
11
Hitomi Mieno
Series Composition
Ryousuke Nakanishi
Music
Daiki Yamaki
Sound Director
DIALOGUE+
Theme Song Performance
Yuri Morita
Music
Naoki Tani
Music
Sisoe
Original Illustration
N Nei Kurahashi
Character Design
harmoe
Theme Song Performance
Chuanfeng Xu
Director
Yu Hibari
Original Story