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ONIMAI: I'm Now Your Sister! (Manga)
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Story
Mahiro Oyama is a shut-in neet who enjoys doujins and eroge games. When he wakes up one day, he found out that his gender was changed by his sister Mihari Oyama as part of her college experiment. Now Mahiro must live as a middle school girl under his (now her) sister's "Onii-chan Remodelling Plan"...

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ONIMAI: I'm Now Your Sister! (Manga) Image
Series ID 107723
Media Type Manga
Title ONIMAI: I'm Now Your Sister! (Manga)
English Title ONIMAI: I'm Now Your Sister! (Manga)
Aliases
Romaji Title Oniichan wa Oshimai!
Furigana Title おにいちゃんはおしまい
Japanese Title お兄ちゃんはおしまい!
Japanese Studio Name GRINP
English Studio Name
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Content Rating T - Teen
Genre Tags ( Add ) comedy, slice of life, gender change
Release Date
Links Home Page EN Wiki JP Wiki Link 6 Trends History Compare Anime
DB Links ( Add ) MangaUpdates MangaDex
Character Popularity * 42
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