The romantic comedy My Friend's Little Sister Has It In for Me! has arrived on Crunchyroll, complete with English dub and subtitle options. The series centers on a male protagonist who finds himself the target of his best friend's younger sister's persistent, and often over-the-top, affections.
Produced by Studio Blade, known for their work on series like By the Grace of the Gods, the anime adapts the manga of the same name. It delves into themes of love triangles, tsundere characters, and fake relationships, all set against a school backdrop with elements of otaku culture and software development.
With its 12-episode run now fully available, viewers can binge the complete story of the protagonist navigating this complicated dynamic. The series aired as part of TV Asahi's NUMAnimation block in Fall 2025.