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My Friend's Little Sister Has It In for Me! poster

TV Show

My Friend's Little Sister Has It In for Me!

Original title: 友達の妹が俺にだけウザい

2025 23m ★ 7.3/10 TMDB
Animation Comedy

Plot

For high schooler Akiteru Oboshi, the whole youthful experience thing—like fun, friendships, and even having a girlfriend—is a complete waste of time. So when his best friend’s sister, Iroha Kohinata, keeps teasing him, Akiteru naturally finds it annoying. She practically lives in his room, she’s always on his bed, she’s just a raging storm of clinginess! Why is she only annoying around him?!

Production
Japan
Release date
2025-10-04

Official video

My Friend's Little Sister Has It In for Me! trailer

YouTube · 16:9 format
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Characters and performers

Cast

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