Tankōbon Volume 7

Volume 7 (お兄ちゃんはおしまい!⑦, Onii-chan wa Oshimai!⑦) is the seventh tankōbon volume of Onimai: I'm Now Your Sister!. It is a compilation of chapters from Volume 21, Volume 22, Volume 23, and Volume 24 of the doujinshi with added bonus chapters exclusive to this release. It was originally released on January 7, 2023 in Japan, with plans for a North American release on July 25, 2023.