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Onimai: I'm Now Your Sister! [English]

2023

R

Japan

Anime

Comedy

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.
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6.7 /10

821 people rated

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Episodes
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Episodes

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Top Cast(25)
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Marika Kôno
Mahiro Oyama
starring avatar
Kaori Ishihara
Mihari Oyama
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Juri Aikawa
Kaede Hozuki
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Minami Tsuda
Momiji Hozuki
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Kana Yûki
Asahi Ouka
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Natsumi Hioka
Miyo Murosaki
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Yoshie Saitô
Tomoya Kiba
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Yoshie Saitô
Eroge Voice
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Yoshie Saitô
Child - Younger Sister
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Misaki Watada
Minori Shiina
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Rika Abe
Minato Senkawa
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Rena Aoshima
Yuuta Sakurada
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Miyuu Takatsuki
Satsuki Takada
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Erisa Kuon
Woman B
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Erisa Kuon
Woman A
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Erisa Kuon
Hairdresser
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Rin Mizuki
Mari Nishinomiya
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Mia Sakurai
Nemu Fujimi
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Emiri Suyama
Store Employee
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Emiri Suyama
Woman A
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Emiri Suyama
Woman B
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Sayako Tojo
Mai Yasaka
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Rina Tsukishiro
Nodoka Fushimi
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Mitsuki Nakamura
Truant Officer
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Mitsuki Nakamura
Announcer

User Review

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Meliss'ok

25/05/2026 07:04
Onimai: I'm Now Your Sister!-S1E1
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fireta ybrah

25/05/2026 07:04
Onimai: I'm Now Your Sister!-S1E1
author avatar

user4121114070630

25/05/2026 07:03
Onimai: I'm Now Your Sister!-S1E1
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Samsam19

25/05/2026 07:03
Onimai: I'm Now Your Sister!-S1E2
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babe shanu

25/05/2026 07:03
Onimai: I'm Now Your Sister!-S1E2
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Slavick Youssef

25/05/2026 07:02
Onimai: I'm Now Your Sister!-S1E3
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Kins

25/05/2026 07:02
Onimai: I'm Now Your Sister!-S1E3
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femiadebayosalami

25/05/2026 07:02
Onimai: I'm Now Your Sister!-S1E8
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Ángel 🫠

25/05/2026 07:01
Onimai: I'm Now Your Sister!-S1E4
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🌹J E Y J E Y 🌹

25/05/2026 07:01
Onimai: I'm Now Your Sister!-S1E8
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