Series·2023·24 min episodes
ONIMAI: I'm Now Your Sister!
ONIMAI: I'm Now Your Sister! streams in the US on Crunchyroll, as of October 5, 2026.
7.4 / 10 · TMDB
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.
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Streaming on
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