Oh Boy, Was I Wrong About Her
Oh Boy, Was I Wrong About Her
TV ShowReturning Series

Oh Boy, Was I Wrong About Her

8.7 / 10 · 3 votes
2026
1 season
12 episodes
AnimationComedy

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.

What critics are saying

Verdicts use the same scale as your list: highly recommended through avoid — plus optional scores and blurbs.

Highly recommended Recommend Give it a go Neutral Avoid

Nobody on Critic, Sir! has logged a verdict for this title yet. The silence is either respectful or suspicious.

Sign in and use Add to My List below to share your own verdict.

Where to Watch(AU)

Crunchyroll
Crunchyroll
Crunchyroll Amazon Channel
Crunchyroll Amazon Channel

Streaming data provided by JustWatch via TMDB.

Cast

Seasons

  • Beginning with a Summer Day

    1.Beginning with a Summer Day

    06-07-202625 min

    Childhood buddies Hayato and Haruki are reunited when Hayato moves to Tokyo and sees Haruki at his new school.

  • I Really Suck at Girl Talk

    2.I Really Suck at Girl Talk

    13-07-202624 min

    As the two old friends continue to get reacquainted, Haruki starts teasing Hayato for not owning a cell phone.

  • Produced by Himeko

    3.Produced by Himeko

    20-07-202624 min

    Himeko meets Haruki for the first time in years and decides to take her shopping to help update her wardrobe.

  • Small Hands, Broad Shoulders

    4.Small Hands, Broad Shoulders

    27-07-202624 min

    Hayato and Haruki go phone shopping together and then Haruki ends up spending the night at Hayato's apartment.

  • Discipline, Young Maiden

    5.Discipline, Young Maiden

    03-08-202624 min

    Himeko and Haruki decide to go on a diet, so Hayato starts asking friends for health-conscious recipe ideas.

  • What About Your Camouflage!?

    6.What About Your Camouflage!?

    10-08-202625 min

    Hayato steps in when he sees Kazuki trying to make a move on Haruki, who keeps dropping her nice girl facade.

  • You're Special

    7.You're Special

    17-08-202624 min

    Hayato visits his mother in the hospital and then makes plans with Haruki and Himeko to go somewhere together.

  • Where the Heart Is

    8.Where the Heart Is

    24-08-202624 min

    Hayato, Haruki, and Himeko go to the movies as planned but end up catching an unexpected guest along the way.

  • Truly Special

    9.Truly Special

    31-08-202624 min

    Haruki opens up about family issues after her rough night and Kazuki keeps trying to stir up drama at school.

  • We Are Friends, Right?

    10.We Are Friends, Right?

    07-09-202624 min

    Himeko sets up a group chat with Saki from Tsukinose and Hayato and his pals make plans for a day at the pool.

  • As Long As We're Together

    11.As Long As We're Together

    14-09-202624 min

    Hayato and Haruki adjust to their new job and the girls shop for new swimsuits to wear on their big pool date.

  • Ep 12

    12.Episode 12

    21-09-2026

Watching Lists

to create and edit public lists.

Loading lists…

Purchase & Discovery

Find this title on Amazon

Digital

Prime Video & digital

Amazon mixes rent, buy, and Prime in one place — one search covers the usual options.

As an Amazon Associate, Critic, Sir! earns from qualifying purchases. Full disclosure