Mahiro Oyama

Mahiro Oyama is the protagonist of the series 'Onimai: I'm Now Your Sister', who unexpectedly transforms from a male shut-in programmer into a cute middle school girl. Mahiro Oyama possesses a unique blend of past masculine experiences and newly developing feminine sensibilities. Mahiro Oyama struggles with adapting to life as a girl while maintaining memories and habits from a previous male life. Mahiro Oyama shows exceptional talent in programming and game development, carrying over these skills from the past. Mahiro Oyama shares a close relationship with younger sister Mihari, who helps guide through this transformation. Mahiro Oyama initially resists feminine activities but gradually becomes more accepting of this new identity. Mahiro Oyama develops friendships with classmates Kaede and Momiji, who help navigate school life as a girl. Mahiro Oyama maintains a sweet tooth and particular fondness for pudding.