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

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

Tomodachi no Imouto ga Ore ni dake Uzai
Score ★ 6.40
Status Finished Airing
Year 2025
Season Fall
Episodes 12
Type TV
Studio BLADE
Comedy Romance Slice of Life

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)

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Episodes (12)

12/12 episodes available

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

Japanese Title Tomodachi no Imouto ga Ore ni dake Uzai
Type TV
Episodes 12
Status Finished Airing
Premiered Fall 2025
Audio Japanese (English Sub), English Dub, French, Portuguese
Studios BLADE
Genres Comedy,Romance,Slice of Life
Score 6.40 / 10

My Friend's Little Sister Has It In for Me! Characters & Voice Actors

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

Iroha Kohinata

Main
No Japanese voice listed
No English voice listed
Akiteru Ooboshi from My Friend's Little Sister Has It In for Me!

Akiteru Ooboshi

Main
No Japanese voice listed
No English voice listed
Mashiro Tsukinomori from My Friend's Little Sister Has It In for Me!

Mashiro Tsukinomori

Main
No Japanese voice listed
No English voice listed
Ozuma Kohinata from My Friend's Little Sister Has It In for Me!

Ozuma Kohinata

Supporting
No Japanese voice listed
No English voice listed
Sumire Kageishi from My Friend's Little Sister Has It In for Me!

Sumire Kageishi

Supporting
No Japanese voice listed
No English voice listed
Midori Kageishi from My Friend's Little Sister Has It In for Me!

Midori Kageishi

Supporting
No Japanese voice listed
No English voice listed
Otoi from My Friend's Little Sister Has It In for Me!

Otoi

Supporting
No Japanese voice listed
No English voice listed
Kanaria Kiraboshi from My Friend's Little Sister Has It In for Me!

Kanaria Kiraboshi

Supporting
No Japanese voice listed
No English voice listed
Character and cast data: AniList.

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

My Friend's Little Sister Has It In for Me! (Tomodachi no Imouto ga Ore ni dake Uzai) is a Comedy, Romance, Slice of Life anime TV series animated by BLADE, first released in Fall 2025. The series runs 12 episodes.

Stream My Friend's Little Sister Has It In for Me! online free in HD on Anime4Soul. 12 episodes are available to watch now with English subtitles, and the player's SUB / DUB switch plays the English dub whenever one has been released. French and Portuguese versions are available from the language menu.

Main characters include Iroha Kohinata, Akiteru Ooboshi, Mashiro Tsukinomori.

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

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

You can watch all 12 available episodes of My Friend's Little Sister Has It In for Me! online free on Anime4Soul, streaming in HD with English subtitles. The player also has an English Dub switch and French and Portuguese audio.

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.

When did My Friend's Little Sister Has It In for Me! come out?

My Friend's Little Sister Has It In for Me! premiered in Fall 2025. Status: Finished Airing.

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

My Friend's Little Sister Has It In for Me! was animated by BLADE.

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