Oh Boy, Was I Wrong About Her is an upcoming anime series that brings a delightful blend of comedy and romance to the screen. Set to debut in Summer 2026, this captivating show explores the nostalgia of childhood friendships redefined in adolescence. The story follows Hayato as he reunites with his childhood friend, Haruki, who has transformed from a rough-and-tumble boy into a graceful and pretty girl.

As they reconnect, the series highlights their playful interactions, revealing how their bond has endured despite the years apart. With a charming cast that includes Hanai Miharu and Haruse Natsumi, this series promises heartwarming moments filled with humor and sincerity. Produced by Project No.

9, viewers can expect high-quality animation and engaging storytelling that resonates with anyone who cherishes friendships from their past. Fans can enjoy timely updates and each episode exclusively on Gogoanime, ensuring they never miss a beat in this enchanting journey of rediscovery and romance