Oh Boy, Was I Wrong About Her
Season 1
S1 · E1 · Jul 6, 2026
Beginning with a Summer Day Episode 1
S1 · E2 · Jul 13, 2026
I Really Suck at Girl Talk Episode 2
S1 · E3 · Jul 20, 2026
Produced by Himeko Episode 3
S1 · E4 · Jul 27, 2026
Small Hands, Broad Shoulders Episode 4
S1 · E5 · Aug 3, 2026
Discipline, Young Maiden Episode 5
S1 · E6 · Aug 10, 2026
What About Your Camouflage!? Episode 6
S1 · E7 · Aug 17, 2026
You're Special Episode 7
S1 · E8 · Aug 24, 2026
Where the Heart Is Episode 8
S1 · E9 · Aug 31, 2026
Truly Special Episode 9
S1 · E10 · Sep 7, 2026
We Are Friends, Right? Episode 10
S1 · E11 · Sep 14, 2026
As Long As We're Together Episode 11
S1 · E12 · Sep 21, 2026
A Fresh Start Episode 12
12 episodes in Season 1
Some details come from TheTVDB.
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.
Your rating
Your review
Cast
5 people
Xu Fufeng Director · Deko Akao Writer Ryousuke Nakanishi Composer
Total runtime 4h 48m · Episode length 24 min · Country Japan
Show info
Premiered
July 6, 2026
Final episode
September 21, 2026
Status
Ended
Network
TOKYO MX
Country
Japan
Type
Scripted
Episode length
24 min
Total runtime
4h 48m
Original language
Japanese
Production
Asmik Ace
Production
Pony Canyon
Production
Tokyo MX
Production
movic
Production
Toei Company
Production
BS Fuji
Production
Bit grooove promotion
Production
THE KLOCKWORX
Production
Sun TV
Production
project No.9
Production · Studio
Kadokawa
Production
Japan
Produced in
Languages
Original title
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
Spoken on screen
Japanese
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Some details come from TheTVDB.