TV My Friend's Little Sister Has It In for Me! My Friend's Little Sister Has It In for Me! 8.429/10 by 7 users 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?! Details Casts Posters Images Title My Friend's Little Sister Has It In for Me! Alternative Titles 朋友的妹妹只喜欢烦我, 朋友的妹妹只缠着我, Tomodachi no Imōto ga Ore ni Dake Uzai, Imouza, Tomodachi no Imouto ga Ore ni dake Uzai, いもウザ, Imouza!, My Friend’s Little Sister is Annoying Only to Me, My Friend's Little Sister is Annoying Only Towards Me First Air Date 2025-10-04 Last Air Date 2025-12-06 Number of Episodes 12 Number of Seasons 1 Genres Animation, Comedy, Networks HTB, tv asahi, Nagoya TV, KBC, ABC TV, NCC, OAB, ABA, Niigata Television Network 21, khb, KFB, HOME, KSB, Kagoshima Broadcasting, Iwate Asahi TV, Akita Asahi Broadcasting, Yamagata Television System, Shizuoka Asahi TV, Asahi Broadcasting Nagano, Hokuriku Asahi Broadcasting, Ehime Asahi TV, Yamaguchi Asahi Broadcasting, Kumamoto Asahi Broadcasting, Ryu-Q Asahi Broadcasting, Casts Haruki Ishiya, Sayumi Suzushiro, Tomori Kusunoki, Soma Saito, Kana Hanazawa Plot Keywords , Akiteru Oboshi (voice) Haruki Ishiya Iroha Kohinata (voice) Sayumi Suzushiro Mashiro Tsukinomori (voice) Tomori Kusunoki Ozuma Kohinata (voice) Soma Saito Sumire Kageishi (voice) Kana Hanazawa