ONIMAI: I'm Now Your Sister!
Onii-chan wa Oshimai!
Synopsis
Mahiro Oyama was just a normal erotic-game loving dude…until he woke up one morning as a woman! Turns out his mad-scientist little sister, Mihari, tried out one of her new experiments on him…with a disastrous outcome, as far as Mahiro’s concerned! But Mihari is as determined to study him as he is determined to go back to his shut-in, game-playing life, and one thing’s for sure…life is going to get a whole lot weirder from here on out!
(Source: Kodansha USA)
(Source: Kodansha USA)
Gender BendingPrimarily Female CastRehabilitationAge RegressionCute Girls Doing Cute ThingsFemale ProtagonistPrimarily Teen CastComing of AgeHikikomoriFamily Life
The cast
Characters
Mahiro Oyama
Main
Marika Kouno
Voice
Mihari Oyama
Main
Kaori Ishihara
Voice
Kaede Hozuki
Supporting
Hisako Kanemoto
Voice
