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

My Friend's Little Sister Has It In for Me! (2025)

Name: My Friend's Little Sister Has It In for Me!
Genre: Animation, Comedy
Released: 2025-10-04
Rating: 7.3
Cast: Haruki Ishiya, Sayumi Suzushiro, Tomori Kusunoki, Soma Saito, Kana Hanazawa

First aired October 4, 202523m/ep1 season · 12 epsEnded

7.3

19 votes

Animation Comedy

Official Site

Overview

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?!

Where to Watch

Streaming availability for India

Stream

Top Billed Cast

Haruki Ishiya

Akiteru Oboshi (voice)

Sayumi Suzushiro

Iroha Kohinata (voice)

Tomori Kusunoki

Mashiro Tsukinomori (voice)

Soma Saito

Ozuma Kohinata (voice)

Kana Hanazawa

Sumire Kageishi (voice)

Seasons

Status

Ended

Language

Japanese

Type

Scripted

Last Air Date

December 20, 2025

Networks

HTBtv asahiNagoya TVKBCABC TVNCCOABABANiigata Television Network 21khbKFBHOMEKSBKagoshima BroadcastingIwate Asahi TVAkita Asahi BroadcastingYamagata Television SystemShizuoka Asahi TVAsahi Broadcasting NaganoHokuriku Asahi BroadcastingEhime Asahi TVYamaguchi Asahi BroadcastingKumamoto Asahi BroadcastingRyu-Q Asahi Broadcasting

Production

BLADENK AnimationAsmik AceSB CreativePIA CorporationBS11