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ONIMAI: I'm Now Your Sister! Poster

ONIMAI: I'm Now Your Sister!

Premiered: Jan 05, 2023 | 1 seasons | 12 episodes

(49 votes)

TMDb

Popularity: 6

Creator:
Details
When lazy, erotic-game loving Mahiro Oyama is transformed into a girl by his younger scientist sister's experiments, he becomes determined to change back, only to recognize that with his new opportunity, he may want to turn his life around.
Starring
Full Credits
Name Character Episodes
Kana Yuuki Asahi Ohka (voice) 12
Marika Kouno Mahiro Oyama (voice) 12