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

Only I Can Be a Pain to My Uncle’s Daughter

TV-14
S1 • E3    Oct 18, 2025    24m
7.910.0
Akiteru decides to throw a welcome party for Mashiro, but first he must convince her to attend.

Where to Watch My Friend's Little Sister Has It In for Me! - S1 • E3

Cast of Only I Can Be a Pain to My Uncle’s Daughter

  • Haruki IshiyaAkiteru Oboshi (voice)
  • Sayumi SuzushiroIroha Kohinata (voice)
  • Tomori KusunokiMashiro Tsukinomori (voice)
  • Soma SaitoOzuma Kohinata (voice)
  • Kana HanazawaSumire Kageishi (voice)

 

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