Oh Boy, Was I Wrong About Her (2026) Episode Guide
Also known as: Tenbin, Tenkosaki, A Neat and Pretty Girl at the Transfer Destination Was a Childhood Friend Who Used to Think That She Was a Boy and Played With Her., The Neat and Pretty Girl at My New School Is a Childhood Friend of Mine Who I Thought Was a Boy · 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
Characters
Main cast
Meet the principal characters in Tenkou-saki no Seiso Karen na Bishoujo ga, Mukashi Danshi to Omotte Issho ni Asonda Osananajimi Datta Ken, with sourced portraits and voice-actor credits.
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Hayato Kirishima JP · Shunichi Toki -
Haruki Nikaido JP · Ikumi Hasegawa -
Himeko Kirishima JP · Miharu Hanai -
Minamo Mitake JP · Natsumi Haruse -
Saki Murao JP · Fuuka Izumi
12 sourced episode entries are available for progress tracking. Classification labels will appear only after editorial review.
Episode tracker
Tenkou-saki no Seiso Karen na Bishoujo ga, Mukashi Danshi to Omotte Issho ni Asonda Osananajimi Datta Ken episode list
Check off episodes as you watch. Progress is saved in this browser and syncs across devices when you sign in. No filler or canon claims are shown without a reviewed guide.
Episode progress
Track every available episode. No filler or canon labels are shown until a reviewed guide exists.
| Episode | Title | Air date | Watched |
|---|---|---|---|
| 1 | Beginning with a Summer Day | 6 Jul 2026, 6 July 2026 | |
| 2 | I Really Suck at Girl Talk | 13 Jul 2026, 13 July 2026 | |
| 3 | Produced by Himeko | 20 Jul 2026, 20 July 2026 | |
| 4 | Small Hands, Broad Shoulders | 27 Jul 2026, 27 July 2026 | |
| 5 | Discipline, Young Maiden | 3 Aug 2026, 3 August 2026 | |
| 6 | What about Your Camouflage!? | 10 Aug 2026, 10 August 2026 | |
| 7 | You're Special | 17 Aug 2026, 17 August 2026 | |
| 8 | Where the Heart Is | 24 Aug 2026, 24 August 2026 | |
| 9 | Truly Special | 31 Aug 2026, 31 August 2026 | |
| 10 | We Are Friends, Right? | 7 Sep 2026, 7 September 2026 | |
| 11 | As Long As We're Together | 14 Sep 2026, 14 September 2026 | |
| 12 | A Fresh Start | 21 Sep 2026, 21 September 2026 |