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
Heat
8 ▲34 (2026-07-14)
Hottest episode this week Ep 2 5 live posts tallied from live-watch posts on X during broadcast
Where the heat comes from
Last 7 days vs the 7 days before, by signal.
- Overseas buzz ↑ rising +584%
- Watchlists ↑ rising +1085%
- PV views ↑ rising +256%
- Japanese chatter ↑ newly tracked
- Streaming rank ↑ newly tracked
What fans are saying
A neutral summary of public reactions (e.g. official PV comments) — paraphrased, not quoted.
- While some mention comparisons to similar works or concerns about harem elements, overall reactions are predominantly positive.
- Many viewers feel comfort and excitement from the classic romcom tropes and are eagerly awaiting the broadcast.
- Expectations are high for the music, with popular voice actor units handling OP and ED, and viewers thanking the studio.
- Many viewers are captivated by the gap between Haruki's refined appearance and her boyish way of speaking.
- Some find comfort in the predictable romcom setup, while others worry about harem elements.
- Viewers express excitement for the classic trope of mistaking a childhood friend's gender.
Music
🔥 Hot characters in this work
See all character heat →
🎙 Voice actors rising in this work
- Miharu Hanai Himeko Kirishima Role heat 23
- Fuuka Izumi Saki Murao Role heat 14
- Natsumi Haruse Minamo Mitake Role heat 14
- Shunichi Toki Hayato Kirishima Role heat 14
- Ikumi Hasegawa Haruki Nikaido Role heat 14
About this anime
Oh Boy, Was I Wrong About Her is a comedy romance anime adapted from a light novel. The story follows a protagonist whose initial assumptions about a particular girl are challenged, leading to humorous and romantic developments. Produced by studio project No.9 and directed by Chuanfeng Xu, the series explores the gap between perception and reality in relationships.
- Source
- Light novel
- Episodes
- 12 eps
- Studio
- project No.9
- Original creator
- Yu Hibari
- Director
- Chuanfeng Xu
- Series composition
- Hitomi Mieno
- Character design
- N Nei Kurahashi
- Sound director
- Daiki Yamaki
- Voice actor
- Shunichi Toki(Hayato Kirishima)Ikumi Hasegawa(Haruki Nikaido)Miharu Hanai(Himeko Kirishima)Natsumi Haruse(Minamo Mitake)Fuuka Izumi(Saki Murao)
Merch picksPRRelated items for this title
BD/DVDBackorder: BD / TV Anime / The Transfer Student's Pure and Pretty Beauty Is Actually a Childhood Friend Who Used to Be a Boy Blu-ray BOX (Blu-ray) / KWXA-3700¥32,340🌏 Buy via proxy
BD/DVDBackorder: BD / TV Anime / The Transfer Student's Pure and Pretty Beauty Is Actually a Childhood Friend Who Used to Be a Boy Blu-ray BOX (Blu-ray) / KWXA-3700 [11/27] Release¥30,360🌏 Buy via proxy
BD/DVDBackorder: BD / TV Anime / The Transfer Student's Pure and Pretty Beauty Is Actually a Childhood Friend Who Used to Be a Boy Blu-ray BOX (Blu-ray) / KWXA-3700 [11/27] Release¥30,360🌏 Buy via proxy
BD/DVDThe Transfer Student's Pure and Pretty Beauty Is Actually a Childhood Friend Who Used to Be a Boy [Blu-ray] Blu-ray BOX / Anime¥29,700🌏 Buy via proxy
BD/DVDThe Transfer Student's Pure and Pretty Girl Was the Childhood Friend I Used to Play with as a Boy Blu-ray BOX [Blu-ray]¥26,400🌏 Buy via proxy
BD/DVD[With Bonus] The Transfer Student's Pure and Pretty Girl Was the Childhood Friend I Used to Play with as a Boy Blu-ray BOX (First Press Specification) [Blu-ray]¥26,895🌏 Buy via proxy
Where to watch PR
Prime Video ↗
Global
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Latest news
No news has been collected for this title yet.
More merchPR
MerchThe Case of the Pure and Lovely Transfer Student Who Was a Childhood Friend I Used to Play With Thinking She Was a Boy, Vol. 5 [eBook] [ Kina Oyama ]¥531🌏 Buy via proxy
MerchThe Transfer Student's Pure and Beautiful Girl Was Actually the Childhood Friend I Used to Play with Thinking He Was a Boy 5 [eBook] [Hibari Yu]¥374🌏 Buy via proxy
MerchThe Case of the Pure and Lovely Transfer Student Who Was a Childhood Friend I Used to Play With Thinking She Was a Boy, Vol. 7 [eBook] [ Kina Oyama ]¥814🌏 Buy via proxy
MerchThe Case of the Pure and Lovely Transfer Student Who Was a Childhood Friend I Used to Play With Thinking She Was a Boy, Vol. 9 (Kadokawa Sneaker Bunko) [ Hibariyu ]¥880🌏 Buy via proxy
MerchThe Case of the Pure and Lovely Transfer Student Who Was a Childhood Friend I Used to Play With Thinking She Was a Boy, Vol. 6 [eBook] [ Kina Oyama ]¥759🌏 Buy via proxy
Collabs
No active collabs found.
What to buy PR
📖 Read
- Book The Case of the Pure and Lovely Transfer Student Who Was a Childhood Friend I Used to Play With Thinking She Was a Boy, Vol. 7 (Dragon Comics Age) [ Kina Oyama ] ¥924 🌏 Buy via proxy
- Book The Case of the Pure and Lovely Transfer Student Who Was a Childhood Friend I Used to Play With Thinking She Was a Boy, Vol. 6 (Dragon Comics Age) [ Kina Oyama ] ¥924 🌏 Buy via proxy
- Book The Transfer School's Refined and Lovely Beauty Turned Out to Be the Childhood Friend I Used to Play With Thinking She Was a Boy 1 (Dragon Comics Age) / Kina Oyama ¥924 🌏 Buy via proxy
- Book The Transfer Student's Pure and Beautiful Girl Was Actually the Childhood Friend I Used to Play with Thinking He Was a Boy 3 (Dragon Comics Age) [Kijina Oyama] ¥924 🌏 Buy via proxy
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