Oh Boy, Was I Wrong About Her Anime Reveals July 6 Debut in New Promo
The July 6 premiere date locks in the summer 2026 window for a romantic comedy that hinges on a childhood-friend gender reveal premise, with a full broadcast and streaming rollout across Japan and Crunchyroll.
Reporting from 2 sources: Anime News Network, Anime Corner.
The television anime adaptation of Yu Hibari and Siso's light novel series Oh Boy, Was I Wrong About Her will premiere on July 6 at 11:30 p.m. on TV Tokyo. The second promotional video and key visual also revealed that the duo harmoe performs the ending theme song "Tilt." Crunchyroll will stream the series.
The staff for the Oh Boy, Was I Wrong About Her television anime released the second promotional video and key visual on Friday, confirming a July 6 premiere on TV Tokyo at 11:30 p.m. The series will also air on Sun TV and BS Fuji, and stream in Japan on d Anime Store, ABEMA, and U-NEXT starting at midnight (effectively July 7). Crunchyroll handles international streaming.
The video also announced that the duo harmoe performs the ending theme song "Tilt." Girl group Dialogue+ provides the opening theme "Natsu ni Kasanete" (Adding to Summer). Chuan Feng Xu directs the anime, with Deko Akao overseeing series scripts and N-Nei Kurahashi designing characters based on Siso's original illustrations.
Synthesized by Yomimono from the 2 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.