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Poster for Oh Boy, Was I Wrong About Her

Oh Boy, Was I Wrong About Her

2026 · 1 season

A gentle, sweet-natured high school romance that coasts on warm nostalgia and light comedy, easy to sink into without much effort.

Created by
Xu Fufeng
Genres
Animation, Comedy
Overview
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.
How it feels
Warm, light, romantic and whimsical. Measured and easy to follow.
About
Love, friendship, coming-of-age, identity
Content
Mild sexual content. No violence, gore or swearing.
Note
Written by AI, so it can be wrong. Full breakdown

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Stream in the US
  • Crunchyroll
More options Data from JustWatch
Created by
Xu Fufeng
Genres
Animation, Comedy
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How it feels

Written by AI. It can be wrong.

Full breakdown
Tone
  • warmstrength 2 of 3
  • lightstrength 2 of 3
  • romanticstrength 2 of 3
  • whimsicalstrength 1 of 3
Pacing
measured, 2 of 4, from slow-burn to relentless
Attention
easy-watch, 2 of 4, from background-friendly to demanding
Era
contemporary
Audience
teen
Content intensity
  • Gore none
  • Language none
  • Violence none
  • Sex mild
All scales, 0 to 10
Scales, 0 to 10
ScaleValue0 to 10
Action1
Horror0
Humour6
Realism5
Romance7
Tension3
Darkness1
Complexity3
Emotional weight4

Cast

Where to watch in the US

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Stream
  • Crunchyroll

Streaming data from JustWatch.All options on TMDB

Details

Genres
animation, comedy
Created by
Xu Fufeng
Starring
Ikumi Hasegawa, Shunichi Toki, Miharu Hanai, Natsumi Haruse, Fuka Izumi
Music
Naoki Tani, Ryousuke Nakanishi
Cinematography
Koichi Gonda
Length
1 seasons, 12 episodes
Network
TOKYO MX
Country
Japan
Languages
Japanese

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