S01 · E01
Overview
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.
Trailer
Cast
Marika Kouno
Mahiro Oyama (voice)
Kaori Ishihara
Mihari Oyama (voice)
Hisako Kanemoto
Kaede Hozuki (voice)
Minami Tsuda
Momiji Hozuki (voice)
Kana Yuuki
Asahi Ohka (voice)
Natsumi Hioka
Miyo Murosaki (voice)
Frequently Asked Questions
Is ONIMAI: I'm Now Your Sister! available to watch online?
Yes, you can stream ONIMAI: I'm Now Your Sister! free on StreamVaults in HD — no sign-up required.
When did ONIMAI: I'm Now Your Sister! first air?
ONIMAI: I'm Now Your Sister! first aired in 2023.
What genre is ONIMAI: I'm Now Your Sister!?
ONIMAI: I'm Now Your Sister! is a Animation, Comedy series.
How many seasons does ONIMAI: I'm Now Your Sister! have?
ONIMAI: I'm Now Your Sister! has 1 season with 12 episodes total.
What is ONIMAI: I'm Now Your Sister! rated?
ONIMAI: I'm Now Your Sister! has a TMDB rating of 7.4/10 based on 63 reviews.
What is the status of ONIMAI: I'm Now Your Sister!?
ONIMAI: I'm Now Your Sister! has ended.
