ONIMAI: I'm Now Your Sister!
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.
First Air Year
2023
Seasons
1
Audience Score
7.3
Genres
Animation, Comedy
Series Snapshot
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.
Why This Page Helps
ONIMAI: I'm Now Your Sister! is a uplifting pick with easy complexity, which makes it a strong option when you want something that feels specific instead of generic.
DISCOVERY PATHS
These curated pages help Google and real users understand what this show connects to on NextWatch.
Who Should Watch
Best Fit Viewers
Season Guide
Browse seasons and episode titles in one place.
More Like This
If you enjoyed this series, here are a few similar shows to try next.
School Rumble
School Rumble makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.
Daily Lives of High School Boys
Daily Lives of High School Boys makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.
Shikimori's Not Just a Cutie
Shikimori's Not Just a Cutie makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.
Wasteful Days of High School Girls
Wasteful Days of High School Girls makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.
Non Non Biyori
Non Non Biyori makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.
Alya Sometimes Hides Her Feelings in Russian
Alya Sometimes Hides Her Feelings in Russian makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.
TV FAQ
Questions People Usually Search
Who should watch ONIMAI: I'm Now Your Sister!?
ONIMAI: I'm Now Your Sister! is best for viewers who want animation, comedy with clearer next-step recommendations.
What tone does ONIMAI: I'm Now Your Sister! have?
The overall tone leans uplifting, which is why this page connects to related binge, mystery, and mood-based recommendation pages.
Is ONIMAI: I'm Now Your Sister! easy to binge?
ONIMAI: I'm Now Your Sister! sits around easy complexity, so the best follow-up depends on whether you want something denser or something easier to keep running.
What should I watch after ONIMAI: I'm Now Your Sister!?
Use the similar shows, season guide, and related discovery pages below to keep the same viewing mood going without starting from scratch.