Tankōbon Volume 8

Volume 8 (お兄ちゃんはおしまい!⑧, Onii-chan wa Oshimai!⑧) is the upcoming eighth tankōbon volume of Onimai: I'm Now Your Sister!. It will be a compilation of chapters from Volume 24, Volume 25, Volume 26, and Volume 27 of the doujinshi with added bonus chapters exclusive to this release. It is scheduled to be released on November 27, 2023 in Japan, with plans for a North American release sometime after that.

Trivia

 * Unlike the previous volume, the special edition of this release will be released on the same day as the standard edition.
 * The Special Edition of this volume will include an exclusive Drama CD, the first once released since the release of EX3 Special in 2020.

商业版漫画第八卷