ONIMAI: I'm Now Your Sister! Poster

ONIMAI: I'm Now Your Sister! (2023)

7.4/10 Ended 24 min Jan 05, 2023 1 Season
Animation Comedy

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.

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Show Details

Original Title お兄ちゃんはおしまい！
Original Language JA
Status Ended
Type Scripted
Total Episodes 12
Total Seasons 1
Popularity 12.1

Networks

AT-X
JP

Cast

Marika Kouno
Marika Kouno
Mahiro Oyama (voice)
12 episodes
Kaori Ishihara
Kaori Ishihara
Mihari Oyama (voice)
12 episodes
Hisako Kanemoto
Hisako Kanemoto
Kaede Hozuki (voice)
12 episodes
Minami Tsuda
Minami Tsuda
Momiji Hozuki (voice)
12 episodes
Kana Yuuki
Kana Yuuki
Asahi Ohka (voice)
12 episodes
Natsumi Hioka
Natsumi Hioka
Miyo Murosaki (voice)
12 episodes
Yoshie Saito
Yoshie Saito
Tomoya Kiba (voice)
5 episodes
Misaki Watada
Misaki Watada
Minori Shiina (voice)
4 episodes
Miyuu Takatsuki
Miyuu Takatsuki
Satsuki Takada (voice)
4 episodes
Rena Aoshima
Rena Aoshima
Yuta Sakurada (voice)
4 episodes
Rika Abe
Rika Abe
Minato Senkawa (voice)
4 episodes
Emiri Suyama
Emiri Suyama
Clerk (voice)
3 episodes

Key Crew

Executive Producer Asuka Yamazaki, Atsushi Takahashi, Nobuhiro Osawa
Producer Takurou Hatakeyama, Mitsuteru Hishiyama

Seasons

Season 1
Season 1
12 episodes 2023

Networks

AT-X
JP

Videos & Trailers

Opening | Identeitei Meltdown - Enako feat. P Maru-sama
Opening | Identeitei Meltdown - Enako feat. P Maru-sama
Opening Credits
Promotional Video [Subtitled]
Promotional Video [Subtitled]
Trailer
Official Trailer [Subtitled]
Official Trailer [Subtitled]
Trailer

Image Gallery

Backdrops
Backdrop Image
Backdrop Image
Backdrop Image
Posters
Poster Image

Keywords

slice of life middle school based on manga junior high school school life ecchi anime gender swap age change middle school girls japanese junior high schooler

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Rating
7.4
/10

Based on 47 votes

Details
First Air Date January 5, 2023
Last Air Date March 23, 2023
Country JP
Language JA
Status Ended
Popularity 12.1
Links
IMDb Twitter Official Site
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