Oh Boy, Was I Wrong About Her
2026 • project No.9
- Format
- TV
- Aired
- 2026
- Episodes
- 12
- Status
- Releasing
- Studio
- project No.9 · Asmik Ace · Pony Canyon · TOKYO MX
- Genres
- Comedy · Romance
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.
Synopsis from AniList
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Where it came from
Oh Boy, Was I Wrong About Her is a 2026 television series produced by the Japanese animation studio project No.9. The project emerged during a period of sustained interest in light novel adaptations, fitting into the studio's broader portfolio of character-driven comedy and romance titles. Its development was driven by the trend of translating niche literary premises into visually accessible episodic narratives designed for modern streaming audiences.
The series design and aesthetic reflect the house style of project No.9, prioritizing clean character linework and vibrant color palettes consistent with their work on previous romantic comedy adaptations. The production aimed to lean into familiar tropes of the genre while refining its comedic pacing. Upon release, the series functioned as a standard entry in the seasonal anime landscape, noted primarily by fans of the studio for its thematic adherence to the source material's established tone and visual character design language.
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