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
24 ▲7 (2026-08-20)
Episode buzz log
- Ep 2 5 posts
- Ep 3 15 posts 🔥 Most buzz
- Ep 4 7 posts
- Ep 5 10 posts
- Ep 6 13 posts
- Ep 7 15 posts 🔥 Most buzz
Tallied from live-watch volume on X during each broadcast.
Season Heat records
- Summer 2026 This season so far Best #8 ・ Peak heat 83.3
What viewers are saying
OP 4
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29,000 followers
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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.
Where to watch PR
Prime Video ↗
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Music PR
🔥 Anisong heat 42 +0.4 408K views +13K this week
🔥 Anisong heat 13 -0.7 341K views +1,460 this week
🔥 Hot characters in this work
See all character heat →
🎙 Voice actors rising in this work
- Ikumi Hasegawa Haruki Nikaido Role heat 46
- Shunichi Toki Hayato Kirishima Role heat 17
- Miharu Hanai Himeko Kirishima Role heat 17
- Natsumi Haruse Minamo Mitake Role heat 17
- Fuuka Izumi Saki Murao Role heat 17
Database
- 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/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
BD/DVD[Bonus Included] The Girl I Thought Was a Boy Was Actually a Beautiful and Innocent Transfer Student Blu-ray BOX (First Press) [Blu-ray]¥27,885
BD/DVD[Bonus Included] The Girl I Thought Was a Boy Was Actually a Beautiful and Innocent Transfer Student Blu-ray BOX (First Press) [Blu-ray]¥28,050
BD/DVDFree Shipping [Early Purchase Bonus Included] The Girl I Thought Was a Boy Was Actually a Beautiful and Innocent Transfer Student Blu-ray BOX / Animation [Blu-ray] [Return Type A]¥27,390
BD/DVDThe Girl I Thought Was a Boy Was Actually a Beautiful and Innocent Transfer Student Blu-ray BOX [BLU-RAY DISC]¥29,819
BD/DVDThe Pure and Lovely Girl at My New School Was My Childhood Friend (Thought to Be a Boy) Blu-ray Box [Blu-ray] [Hibari Yu]¥25,740
🔎 Search goods stores for this title PR 🌏 CDJapan ↗
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More merchPR
Merch[Pre-owned] Anime Mook <Leaflet/Pamphlet> 'The Beautiful, Refined Transfer Student Was My Childhood Friend I Used to Play With as a Boy (4)' Animate Purchase Bonus Message Paper / Ooyama Kijuna¥370
BD/DVDRelease 11/27/2026 - Happinet 'The Beautiful Girl at My New School Was Actually My Childhood Friend (Whom I Thought Was a Boy)' Blu-ray Box [Early-Bird Bonus]¥29,700- MerchUsed Anime Mook (Leaflet/Booklet): The Girl I Thought Was a Boy Was Actually a Beautiful and Innocent Transfer Student (4) - Animate Purchase Bonus Message Paper / Kina Oyama¥370
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