Onimai: I'm Now Your Sister!
お兄ちゃんはおしまい！
Seinen
Slice of Life
Comedy
Synopsis
Mahiro Oyama is a shut-in otaku who has barely left his room in years, while his prodigy younger sister Mihari works as a scientist. One morning he wakes up transformed into a young girl, the result of one of Mihari's experimental drugs and her plan to drag him back into the world. Now Mahiro has to figure out a new body, enroll in middle school, and put up with Mihari's doting as the sister he never expected to be.
FormatManga
Chapters
Volumes
StatusOngoing
SeasonSpring 2018
Publisher
FormatManga
Chapters
Volumes
StatusOngoing
SeasonSpring 2018
Publisher
Onimai: I'm Now Your Sister!
お兄ちゃんはおしまい！
Seinen
Slice of Life
Comedy
Mahiro Oyama is a shut-in otaku who has barely left his room in years, while his prodigy younger sister Mihari works as a scientist. One morning he wakes up transformed into a young girl, the result of one of Mihari's experimental drugs and her plan to drag him back into the world. Now Mahiro has to figure out a new body, enroll in middle school, and put up with Mihari's doting as the sister he never expected to be.