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6. My Friend's Little Sister Has It In for My Friend's Enemy
November 8, 2025
While at the mall with Mashiro and Iroha, Akiteru learns why Mashiro left her old school.
5. My Friend's Little Sister Keeps Getting Close to Me
November 1, 2025
A look back at how Iroha came to be the voice actress for 05th Floor Alliance.
4. My Friend's Little Sister Might Be a Delinquent
October 25, 2025
Akiteru and Iroha recall how they first met.
3. Only I Can Be a Pain to My Uncle's Daughter
October 18, 2025
Akiteru decides to throw a welcome party for Mashiro, but first he must convince her to attend.
2. The Cousin I Haven't Seen in Years Is Cold to Me
October 11, 2025
Now that Mashiro has moved to his school, can Akiteru manage to make her open up to him?
1. My Friend's Little Sister Has It In for Me
October 4, 2025
Akiteru just wants to work toward his future, but his friend's little sister won't allow him any peace.
Description
Where to Watch My Friend's Little Sister Has It In for Me!
My Friend's Little Sister Has It In for Me! is available for streaming on the BLADE website, both individual episodes and full seasons. You can also watch My Friend's Little Sister Has It In for Me! on demand at Prime Video and Amazon.
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CastSayumi SuzushiroHaruki IshiyaKana Hanazawa
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Channel
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Premiere DateOctober 4, 2025
