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

2026 · Ended · 1 season · 12 episodes · Animation, Comedy · Japan

Channel TOKYO MX · Starring Ikumi Hasegawa, Shunichi Toki, Miharu Hanai

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.
IMDb
6.8/10 · 656 votes
RATE IT
Your rating

Episodes

12 episodes · July 2026 – September 2026
  1. Episode 1: 1. Beginning with a Summer DayJuly 6, 2026 · 25 min
    Childhood buddies Hayato and Haruki are reunited when Hayato moves to Tokyo and sees Haruki at his new school.
  2. Episode 2: 2. I Really Suck at Girl TalkJuly 13, 2026 · 24 min
    As the two old friends continue to get reacquainted, Haruki starts teasing Hayato for not owning a cell phone.
  3. Episode 3: 3. Produced by HimekoJuly 20, 2026 · 24 min
    Himeko meets Haruki for the first time in years and decides to take her shopping to help update her wardrobe.
  4. Episode 4: 4. Small Hands, Broad ShouldersJuly 27, 2026 · 24 min
    Hayato and Haruki go phone shopping together and then Haruki ends up spending the night at Hayato's apartment.
  5. Episode 5: 5. Discipline, Young MaidenAugust 3, 2026 · 24 min
    Himeko and Haruki decide to go on a diet, so Hayato starts asking friends for health-conscious recipe ideas.
  6. Episode 6: 6. What About Your Camouflage!?August 10, 2026 · 25 min
    Hayato steps in when he sees Kazuki trying to make a move on Haruki, who keeps dropping her nice girl facade.
Show 6 more episodes
  1. Episode 7: 7. You're SpecialAugust 17, 2026 · 24 min
    Hayato visits his mother in the hospital and then makes plans with Haruki and Himeko to go somewhere together.
  2. Episode 8: 8. Where the Heart IsAugust 24, 2026 · 24 min
    Hayato, Haruki, and Himeko go to the movies as planned but end up catching an unexpected guest along the way.
  3. Episode 9: 9. Truly SpecialAugust 31, 2026 · 24 min
    Haruki opens up about family issues after her rough night and Kazuki keeps trying to stir up drama at school.
  4. Episode 10: 10. We Are Friends, Right?September 7, 2026 · 24 min
    Himeko sets up a group chat with Saki from Tsukinose and Hayato and his pals make plans for a day at the pool.
  5. Episode 11: 11. As Long As We're TogetherSeptember 14, 2026 · 24 min
    Hayato and Haruki adjust to their new job and the girls shop for new swimsuits to wear on their big pool date.
  6. Episode 12: 12. A Fresh StartSeptember 21, 2026 · 24 min
    Hayato and friends enjoy their long-awaited pool day and then take a trip to revisit their roots in Tsukinose.

Trailers and images

Credits

Film and series details

FIRST AIRED
July 6, 2026
LAST AIRED
September 21, 2026
PRODUCTION COMPANIES
Asmik Ace, Pony Canyon, Tokyo MX

Similar films and series

Films are shown with the YouTube player from the rights holders’ official YouTube channels; Sinetopya does not host files.

© 2026 Thunderbolt Labs LLC, version 2301