My Friend's Little Sister Has It In for Me! (2025)
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?!
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Episodes
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1
1. My Friend's Little Sister Has It In for Me2025-10-04 · 24mAkiteru just wants to work toward his future, but his friend's little sister won't allow him any peace.
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2
2. The Cousin I Haven't Seen in Years Is Cold to Me2025-10-11 · 24mNow that Mashiro has moved to his school, can Akiteru manage to make her open up to him?
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3
3. Only I Can Be a Pain to My Uncle’s Daughter2025-10-18 · 24mAkiteru decides to throw a welcome party for Mashiro, but first he must convince her to attend.
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4
4. My Friend's Little Sister Might Be a Delinquent2025-10-25 · 24mAkiteru and Iroha recall how they first met.
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5
5. My Friend's Little Sister Keeps Getting Close to Me2025-11-01 · 24mA look back at how Iroha came to be the voice actress for 05th Floor Alliance.
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6
6. My Friend's Little Sister Has It In for My Friend's Enemy2025-11-08 · 24mWhile at the mall with Mashiro and Iroha, Akiteru learns why Mashiro left her old school.
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7
7. The Girl Who Confessed to Me Is Cold to Me in Reality2025-11-15 · 24mAkiteru tries to give a proper reply to Mashiro's love confession, but she's brutally cold to him in person.
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8
8. Everyone I Know Is Being Weird With Me2025-11-22 · 24mSumire asks Akiteru for help with a problem that could endanger her future with 05th Floor Alliance.
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9
9. My Fake Girlfriend Gets Tough When I Respond To Her Confession2025-11-29 · 24mAkiteru and Iroha head to Otoi's studio to record for the game, but Iroha has ideas of her own.
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10
10. My Friend's Little Sister Only Gets an Apology from Me2025-12-06 · 24mAkiteru must clear the air with Iroha to keep 05th Floor Alliance running smoothly.
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11
11. We're Perfect for Training the Drama Club2025-12-13 · 24mWith 05th Floor Alliance's help, the drama club is ready for the big competition... but then disaster strikes.
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12
12. My Friend's Little Sister Really Does Have It In for Me2025-12-20 · 24mCan Akiteru save the drama club and secure 05th Floor Alliance's future?
Cast
Haruki IshiyaAkiteru Oboshi (voice)
Sayumi SuzushiroIroha Kohinata (voice)
Tomori KusunokiMashiro Tsukinomori (voice)
Soma SaitoOzuma Kohinata (voice)
Kana HanazawaSumire Kageishi (voice)Images
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