feeldb

Oh Boy, Was I Wrong About Her

2026 · Director: Xu Fufeng ★ IMDb 6.8 · 656 ratings

Show plot summary (may contain spoilers)

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.

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Emotional fingerprint

Oh Boy, Was I Wrong About Her (2026) — Series. Top emotional signals: Smile 35%, Love 30%, Humor 20%. Source: AI estimate. Shares describe emotional signal, not percentages of people. Your experience may differ. How we measure

35%Smile
30%Love
20%Humor
  1. Smile35%
  2. Love30%
  3. Humor20%

AI estimate · no viewer votes yet

How we measure

AI estimate

Share of emotional signal, not the percentage of people or a probability of enjoyment.

Each viewer contributes one response, split equally across their selected emotions. When available, an automated estimate supplies a prior that is blended with those responses. Counts include distinct viewers, not automated estimates or archived anonymous votes. Fewer than 3 viewers is an early estimate; more responses do not guarantee certainty.

Why it feels this way

The strongest emotional signals are Smile, Love, Humor. Genres: Comedy, Animation. AI estimate.

Is it worth watching?

Consider this title if you are looking for Smile, Love and Humor. Its IMDb rating of 6.8/10 suggests a generally positive audience reception. For these leading emotions, its Feel Score is 66/100.

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Viewer responses about feelings after the title ended, separate from feelings while watching. No AI estimates.

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Cast

IH
Ikumi Hasegawa

Haruki Nikaido (voice)

ST
Shunichi Toki

Hayato Kirishima (voice)

MH
Miharu Hanai

Himeko Kirishima (voice)

NH
Natsumi Haruse

Minamo Mitake (voice)

FI
Fuka Izumi

Saki Murao (voice)

Details

Directed by
Xu Fufeng
Type
Animation
Released
2026
Country
JP
Language
ja
Ratings
★ IMDb 6.8 · 656 ratings
Feels mostly
Smile
Data updated

Where to watch

Data: JustWatch

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Emotion overlap shows mood similarity, not a prediction of enjoyment.