Season 1
12 episodes · first aired 2025-10-04
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | My Friend's Little Sister Has It In for Me 2025-10-04 | Akiteru just wants to work toward his future, but his friend's little sister won't allow him any peace. | 2025-10-04 | 9.0 |
 | 02 | The Cousin I Haven't Seen in Years Is Cold to Me 2025-10-11 | Now that Mashiro has moved to his school, can Akiteru manage to make her open up to him? | 2025-10-11 | 9.0 |
 | 03 | Only I Can Be a Pain to My Uncle’s Daughter 2025-10-18 | Akiteru decides to throw a welcome party for Mashiro, but first he must convince her to attend. | 2025-10-18 | 10.0 |
 | 04 | My Friend's Little Sister Might Be a Delinquent 2025-10-25 | Akiteru and Iroha recall how they first met. | 2025-10-25 | 10.0 |
 | 05 | My Friend's Little Sister Keeps Getting Close to Me 2025-11-01 | A look back at how Iroha came to be the voice actress for 05th Floor Alliance. | 2025-11-01 | 9.0 |
 | 06 | My Friend's Little Sister Has It In for My Friend's Enemy 2025-11-08 | While at the mall with Mashiro and Iroha, Akiteru learns why Mashiro left her old school. | 2025-11-08 | 10.0 |
 | 07 | The Girl Who Confessed to Me Is Cold to Me in Reality 2025-11-15 | Akiteru tries to give a proper reply to Mashiro's love confession, but she's brutally cold to him in person. | 2025-11-15 | 10.0 |
 | 08 | Everyone I Know Is Being Weird With Me 2025-11-22 | Sumire asks Akiteru for help with a problem that could endanger her future with 05th Floor Alliance. | 2025-11-22 | 10.0 |
 | 09 | My Fake Girlfriend Gets Tough When I Respond To Her Confession 2025-11-29 | Akiteru and Iroha head to Otoi's studio to record for the game, but Iroha has ideas of her own. | 2025-11-29 | 10.0 |
 | 10 | My Friend's Little Sister Only Gets an Apology from Me 2025-12-06 | Akiteru must clear the air with Iroha to keep 05th Floor Alliance running smoothly. | 2025-12-06 | 10.0 |
 | 11 | We're Perfect for Training the Drama Club 2025-12-13 | With 05th Floor Alliance's help, the drama club is ready for the big competition... but then disaster strikes. | 2025-12-13 | 10.0 |
 | 12 | My Friend's Little Sister Really Does Have It In for Me 2025-12-20 | Can Akiteru save the drama club and secure 05th Floor Alliance's future? | 2025-12-20 | 10.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.