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LUXEN TV Series
ONIMAI: I'm Now Your Sister!
2023·1 Season·12 Episodes·★ 7.4
Japanese original
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.
LUXEN Decision Guide
Does this fit your time and taste?
A lighter series choice built around character chemistry, recurring situations, or an easier episode-to-episode rhythm.
Best fit
Who it is for
Best suited to viewers who want something approachable that can work as a relaxed or repeat watch.
Commitment
Compact commitment · 12 episodes
Use the season and episode count to judge how much time you want to invest.
Start here
Read the synopsis.
A contained season makes it easier to judge whether the full story is worth the commitment.
The series
Seasons
Season 1
12 episodes
2023
Cast
Who's in it
Tap a cast member to discover more of their work.