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

2025-10-04 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

9.5 2 votes

Animation Comedy

Episodes
Info
Cast

Seasons and episodes

1 Season 1 October 04, 2025

1 - 1

My Friend's Little Sister Has It In for Me October 04, 2025
1 - 2

The Cousin I Haven't Seen in Years Is Cold to Me October 11, 2025
1 - 3

Only I Can Be a Pain to My Uncle’s Daughter October 18, 2025
1 - 4

My Friend's Little Sister Might Be a Delinquent October 25, 2025
1 - 5

My Friend's Little Sister Keeps Getting Close to Me November 01, 2025
1 - 6

Episode 6 November 08, 2025
1 - 7

Episode 7 November 15, 2025
1 - 8

Episode 8 November 22, 2025
1 - 9

Episode 9 November 29, 2025
1 - 10

Episode 10 December 06, 2025
1 - 11

Episode 11 December 13, 2025
1 - 12

Episode 12 December 20, 2025

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?!