Good Night Onii-chan! (お兄ちゃんはおやすみ！, Onii-chan wa Oyasumi!) is a spin-off doujinshi volume of Onimai: I'm Now Your Sister!. It was orginally bundled with the special edition of Tankōbon Volume 7 which was released on January 31, 2023.
Chapters[]
| No. | Title |
|---|---|
| Special | Miyo and the Enchanted Night |
| Special | Asahi and Nii-chan |
| Special | Perfect Onee-chan |
| Special | Mihari's Research Lab |
Trivia[]
- Despite being a part of the Tankōbon subseries, the booklet and its chapters have not recieved an official English translation.
| Onii-chan wa Oshimai! Wiki • Navigation |
|---|
| Manga | ||||||
|---|---|---|---|---|---|---|
| Doujinshi | 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 • 29 • 30 • 31 • 32 | |||||
| Collected Works | 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 | |||||
| Tankōbon | 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 | |||||
| EX Specials | EX Special • EX2 Special • EX3 Special | |||||
| Spin-off Doujinshi | Good Night Onii-chan! • Mihari-chan in the Laboratory • Onimai Side Reader: Mihari's Laboratory | |||||
| Minato-kun is Done For? | 1 • 1.5 • 2 | |||||
| Anthology | 1 • 2 • 3 • 4 • 5 | |||||
| Drama CDs | Drama CD • C95 Mini Drama CD • Drama CD 2 • C97 Mini Drama CD • C98 Drama CD • Drama CD EX • Tankōbon Volume 8 Drama CD • Tankōbon Volume 9 Drama CD | |||||
| Other Series | Niwasaki Diary • Idol Stuff | |||||
| Songs | From Here | |||||