My Friend's Little Sister Has It In for Me!
★6.1
2025
1 Season
Animation, Comedy
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?!
Episodes
1
1. My Friend's Little Sister Has It In for Me
Air date unknown 24m
2
2. The Cousin I Haven't Seen in Years Is Cold to Me
Air date unknown 24m
3
3. Only I Can Be a Pain to My Uncle’s Daughter
Air date unknown 24m
4
4. My Friend's Little Sister Might Be a Delinquent
Air date unknown 24m
5
5. My Friend's Little Sister Keeps Getting Close to Me
Air date unknown 24m
6
6. My Friend's Little Sister Has It In for My Friend's Enemy
Air date unknown 24m
7
7. The Girl Who Confessed to Me Is Cold to Me in Reality
Air date unknown 24m
8
8. Everyone I Know Is Being Weird With Me
Air date unknown 24m
9
9. My Fake Girlfriend Gets Tough When I Respond To Her Confession
Air date unknown 24m
10
10. My Friend's Little Sister Only Gets an Apology from Me
Air date unknown 24m
11
11. We're Perfect for Training the Drama Club
Air date unknown 24m
12
12. My Friend's Little Sister Really Does Have It In for Me
Air date unknown 24mActors
HI
Haruki Ishiya
Akiteru Oboshi (voice)
SS
Sayumi Suzushiro
Iroha Kohinata (voice)
TK
Tomori Kusunoki
Mashiro Tsukinomori (voice)
SS
Soma Saito
Ozuma Kohinata (voice)
KH
Kana Hanazawa
Sumire Kageishi (voice)