My Friend's Little Sister Has It In for Me! poster
TV Series Finished Fall 2025

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

Tomodachi no Imouto ga Ore ni dake Uzai · 友達の妹が俺にだけウザい

Comedy Romance Slice of Life
★ 6.4AniList score
★ 6.1IMDb
12Episodes
23 minPer episode
BLADEStudio
Light NovelSource

For high schooler Akiteru Ooboshi, 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.… Read more

Watch in India: Crunchyroll

Storyline

For high schooler Akiteru Ooboshi, 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?! (Source: Crunchyroll)

Trailer

Characters & Japanese Voice Cast

Iroha Kohinata Iroha Kohinata Main VA: Sayumi Suzushiro
Mashiro Tsukinomori Mashiro Tsukinomori Main VA: Tomori Kusunoki
Akiteru Ooboshi Akiteru Ooboshi Main VA: Haruki Ishiya
Sumire Kageishi Sumire Kageishi Supporting VA: Kana Hanazawa
Otoi Otoi Supporting VA: Azusa Tadokoro
Ozuma Kohinata Ozuma Kohinata Supporting VA: Souma Saitou
Midori Kageishi Midori Kageishi Supporting VA: Reina Kondou
Kanaria Kiraboshi Kanaria Kiraboshi Supporting VA: Yukari Tamura

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Frequently Asked Questions

Where can I watch My Friend's Little Sister Has It In for Me! in India?

My Friend's Little Sister Has It In for Me! is available in India on Crunchyroll. Availability can differ by season and changes over time.

How many episodes does My Friend's Little Sister Has It In for Me! have?

My Friend's Little Sister Has It In for Me! has 12 episodes.

Which studio made My Friend's Little Sister Has It In for Me!?

My Friend's Little Sister Has It In for Me! is produced by BLADE.

Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 17 October 2026, 1:35 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].