![Onimai: I'm Now Your Sister! [English]](https://pbcdnw.aoneroom.com/image/2026/01/26/e10f1221c9555128c6e7d009b3d5c504.jpg)
When a lazy, erotic-game loving Otaku 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 Kôno
Mahiro Oyama
Kaori Ishihara
Mihari Oyama
Juri Aikawa
Kaede Hozuki
Minami Tsuda
Momiji Hozuki
Kana Yûki
Asahi Ouka
Natsumi Hioka
Miyo Murosaki
Yoshie Saitô
Tomoya Kiba
Yoshie Saitô
Eroge Voice
Yoshie Saitô
Child - Younger Sister
Misaki Watada
Minori Shiina
Rika Abe
Minato Senkawa
Rena Aoshima
Yuuta Sakurada
Miyuu Takatsuki
Satsuki Takada
Erisa Kuon
Woman B
Erisa Kuon
Woman A
Erisa Kuon
Hairdresser
Rin Mizuki
Mari Nishinomiya
Mia Sakurai
Nemu Fujimi
Emiri Suyama
Store Employee
Emiri Suyama
Woman A
Emiri Suyama
Woman B
Sayako Tojo
Mai Yasaka
Rina Tsukishiro
Nodoka Fushimi
Mitsuki Nakamura
Truant Officer
Mitsuki Nakamura
Announcer
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hide ma please