The Dangers in My Heart
8.62023Animation · Comedy
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ONIMAI: I'm Now Your Sister!
Original title: お兄ちゃんはおしまい！
7.4(72)202324m1 season · 12 episodesEndedTV Series
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.
Episodes
Top Billed 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)
Show Details
First Aired
2023-01-05
Last Aired
2023-03-23
Status
Ended
Original Language
JA
Seasons
1
Episodes
12
Episode Runtime
24 min
Created By
Nekotofu
Networks & Production
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