ONIMAI: I’m Now Your Sister!

Specials chapters of Onii-chan wa Oshimai! bundled with the mini dramas CD sold during Comic Market.

**Includes**: 1) まひろちゃんお誕生日会場 (2022 March 6) 2) みはりちゃんお誕生日会場 (2022 April 22) 3) あさひお誕生日会場 (2022 May 5) 4) みよちゃんお誕生日会場 (2022 June 18) 5) かえでちゃんお誕生日会場 (2022 September 12) 6) もみじお誕生日会場 (2022 October 20) 7) なゆたんお誕生日会場 (2022 November 23) 8) まひろちゃんお誕生日会場 2023 (2023 March 6) 9) みはりちゃんお誕生日会場2023 (2023 April 22)

A booklet bundled with the *Onii-chan wa Oshimai!* volume 7 special edition.

Minato, one of the boys' duo, dresses up as a woman in this side story. *Note: Released at Comiket 103, 105 and 107.*

An anthology comic of *Onii-chan wa Oshimai!* by various mangaka. **Volume 1** (2021-05-27) Cover Illustration: Namori Color Illustration: Yui Hara, Shiromanta, Bell Izumi 1. **3-bai★Push!** (3倍★プッシュ!) \[Namori\] 2. **Onii-chan wa Umitai!?** (お兄ちゃんはうみたい!?) \[Koume Fujichika\] 3. **Mahiro to Minority** (まひろとマイノリティ) \[Natsu Tadano\] 4. **Mahiro to Keika Kansatsu** (まひろと経過観察) \[Taku Kawamura\] 5. **Himitsu no Hand Sign** (秘密のハンドサイン) \[Masakuni Igarashi\] 6. **A letter for you** \[Waka Kakitsubata\] 7. **Oyama Mahiro wo Kisekaetai!** (緒山まひろを着せ替えたい!) \[Norito Asazuki\] 8. **Wasurerarenai Kanshoku** (忘れられない感触) \[Nekoume\] 9. **Mahiro to Mahiri** (まひろとまひり) \[Tsuchii\] 10. **Mahiro to Imaginary** (まひろとイマジナリー) \[Misaki Mori\] 11. **Mahiro to Kyoufu no Misshitsu** (まひろと恐怖の密室) \[Kometsubu\] 12. **Mihari to Aibou** (みはりと相棒) \[Shinichi Yuuki\] 13. **Mahiro Love Letter** (まひろラブレター) \[Kina Kobayashi\] 14. **Mahiro to Dankatsu** (まひろと男活) \[Suzu Yuuki\] 15. **Mahiro to Kourei no Are** (まひろと恒例のアレ) \[Suka\] **Volume 2** (2022-04-27) Cover Illustration: bb Kuroda Color Illustration: Cool-kyou Shinja **Volume 3** (2023-01-07) Cover Illustration: Yui Hara Color Illustration: bb Kuroda **Volume 4** (2023-11-27) Cover Illustration: Hiroshi Hiroyama Color Illustration: Hori **Volume 5** (2024-09-27) Cover Illustration: Ryou Imamura Color Illustration: Cherry Arai **Volume 6** (2025-07-26) Cover Illustration: Muchimaro Color Illustration: Kouhei Shibata, Tsuchii, Ayase Totsuki **Volume 7** (2026-05-27) Cover Illustration: Cool-kyou Shinja Color Illustration: Zurikishi

1. **Yor Forger Hen (Spy x Family)** 2. Makima-san Shoukan Hen (Chainsaw Man) 3. Power Shoukan Hen (Chainsaw Man) 4. Bocchi-chan Shoukan Hen (Bocchi the Rock!) 5. Kanroji Mitsuri Hen (Kimetsu no Yaiba) 6. Mwgumin Shoukan Hen (Kono Subarashii Sekai ni Shukufuku o!) 7. Fitts-senpai, Shoukan Hen (Mushoku Tensei) 8. **Nino Hen (Go-Toubun no Hanayome)** 9. Frieren hen (Sousou no Frieren) 10. **Miku Hen (Go-Toubun no Hanayome)** 11. Maomao Hen (Kusuriya no Hitorigoto) 12. Ichika Hen (Go-Toubun no Hanayome) 13. Mahou Shoujo ni Akogarete Isekai Hen (Mahou Shoujo ni Akogarete) 14. Asuna Hen (Sword Art Online) 15. Yotsuba Hen (Go-Toubun no Hanayome) 16. Rimuru Hen (Tensei Shitara Slime Datta Ken) 17. Momo Hen (To Love-Ru Darkness) 18. Itsuki Hen (Go-Toubun no Hanayome) 19. Kurokawa Akane Hen (Oshi no Ko) 20. Arima Kana Hen (Oshi no Ko) 21. Go-Toubun Harem Hen "Zenpen" (Go-Toubun no Hanayome) 22. Yanami Anna Hen (Make Heroine ga Oosugiru!) 23. Ranma Hen (Ranma 1/2) 24. Go-Toubun Harem Hen "Kouhen" (Go-Toubun no Hanayome) 25. Chinatsu-senpai Hen (Ao no Hako) 26. Ruby Hen (Oshi no Ko) 27. Ayase Momo Hen (Dandadan) 28. Go-Toubun Kairaku Ochi Hen (Go-Toubun no Hanayome) 29. Toga Himiko Hen (Boku no Hero Academia) 30. Misaka Mikoto Hen (Toaru Kagaku no Railgun) 31. Shirai Kuroko Hen (Toaru Kagaku no Railgun) 32. Allucia Citrus (Katainaka no Ossan, Kensei ni Naru) 33. Machu Hen (Mobile Suit Gundam GQuuuuuuX) 34. Nyaan Hen (Mobile Suit Gundam GQuuuuuuX) 35. MEMcho Hen (Oshi no Ko) 36. Go-Toubun no Hanayome sono Kouhen (Go-Toubun no Hanayome) 37. Kitagawa Marin Hen (Sono Bisque Doll wa Koi o Suru) 38. Shampoo Hen (Ranma 1/2) 39. Mahiro Hen (Onii-chan wa Oshimai!) 40. Tanya Hen (Youjo Senki) 41. **Reze Hen (Chainsaw Man)** 42. Oshi no Ko Harem Hen (Oshi no Ko) 43. Emilia Hen (Re:Zero Kara Hajimeru Isekai Seikatsu)