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

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

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

73% Match2025TV-141 Season23m

AnimationComedy

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?!

Cast: Haruki Ishiya, Sayumi Suzushiro, Tomori Kusunoki, Soma Saito, Kana Hanazawa

Cast

Haruki Ishiya

Haruki Ishiya

Akiteru Oboshi (voice)

Sayumi Suzushiro

Sayumi Suzushiro

Iroha Kohinata (voice)

Tomori Kusunoki

Tomori Kusunoki

Mashiro Tsukinomori (voice)

Soma Saito

Soma Saito

Ozuma Kohinata (voice)

Kana Hanazawa

Kana Hanazawa

Sumire Kageishi (voice)

Episodes

Episodes

Season

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

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?!

Popularity

8.1

First Aired

Oct 4, 2025

Status

Ended

Genres

Animation, Comedy

Genres: Animation, Comedy

Network: 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

Gallery

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

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

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

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

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

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

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Where to Watch

Stream

Crunchyroll

Crunchyroll Amazon Channel

Buy

Amazon Video

Apple TV Store

Production

Studios

BLADE

BLADE

NK Animation

Asmik Ace

Asmik Ace

SB Creative

SB Creative

PIA Corporation

PIA Corporation

BS11

BS11

TV Asahi

TV Asahi

TV Asahi Music

TV Asahi Music

Square Enix

Square Enix

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

Countries

Japan

Languages

Japanese

Keywords

haremromanceslice of lifeschoolanimebased on light novel