Oh Boy, Was I Wrong About Her
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Oh Boy, Was I Wrong About Her

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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.
20261 season
Romance
Romance
20261 season
U/A 16+
Season 1
6 episodes

  • 1. Beginning with a Summer Day

    1. Beginning with a Summer Day

    Childhood buddies Hayato and Haruki are reunited when Hayato moves to Tokyo and sees Haruki at his new school.
    Childhood buddies Hayato and Haruki are reunited when Hayato moves to Tokyo and sees Haruki at his new school.
    U/A 16+
    24min
    Jul 6, 2026

  • 2. I Really Suck at Girl Talk

    2. I Really Suck at Girl Talk

    As the two old friends continue to get reacquainted, Haruki starts teasing Hayato for not owning a cell phone.
    As the two old friends continue to get reacquainted, Haruki starts teasing Hayato for not owning a cell phone.
    U/A 16+
    24min
    Jul 13, 2026

  • 3. Produced by Himeko

    3. Produced by Himeko

    Himeko meets Haruki for the first time in years and decides to take her shopping to help update her wardrobe.
    Himeko meets Haruki for the first time in years and decides to take her shopping to help update her wardrobe.
    U/A 16+
    24min
    Jul 20, 2026

  • 4. Small Hands, Broad Shoulders

    4. Small Hands, Broad Shoulders

    Hayato and Haruki go phone shopping together and then Haruki ends up spending the night at Hayato's apartment.
    Hayato and Haruki go phone shopping together and then Haruki ends up spending the night at Hayato's apartment.
    U/A 16+
    24min
    Jul 27, 2026

  • 5. Discipline, Young Maiden

    5. Discipline, Young Maiden

    Himeko and Haruki decide to go on a diet, so Hayato starts asking friends for health-conscious recipe ideas.
    Himeko and Haruki decide to go on a diet, so Hayato starts asking friends for health-conscious recipe ideas.
    U/A 16+
    24min
    Aug 3, 2026

  • 6. What about Your Camouflage!?

    6. What about Your Camouflage!?

    Hayato steps in when he sees Kazuki trying to make a move on Haruki, who keeps dropping her nice girl facade.
    Hayato steps in when he sees Kazuki trying to make a move on Haruki, who keeps dropping her nice girl facade.
    U/A 16+
    24min
    Aug 10, 2026

    • Customers also watched

    Oh Boy, Was I Wrong About Her
    Romance
    20261 season
    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.
    Creators and Cast
    Studio
    project No.9
    Content advisory
    U/A 16+
    sexual contentfoul languageSuggestive Scenes
    Audio languages
    ไทย日本語
    Subtitles
    EnglishالعربيةDeutschEspañol (Latinoamérica)Español (España)FrançaisIndonesiaItaliano한국어MelayuPortuguês (Brasil)РусскийไทยTiếng Việt中文（简体）中文（繁體）
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