Mihari Oyama
緒山みはり
Gender
Female
Age
15-16
Birthday
4/22
Blood Type
AB
About
Mahiro's little sister. A genius scientist that skipped grades and is now attending college. She is responsible for drugging Mahiro, turning him into a young girl.
Appears In
ONIMAI: I'm Now Your Sister!
Onii-chan wa Oshimai! Koushiki Anthology Comic
ONIMAI: I'm Now Your Sister!
Onii-chan wa Oshimai! Tokubetsu-hen
Onii-chan wa Oshimai! Tanjoubi
Onii-chan wa Oshimai! 7-kan: Tokusouban Shousasshi
Onimai Fukudoku Hon: Mihari no Kenkyuushitsu