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Series | ONIMAI: I'm Now Your Sister!

Returning

TMDB IMDb TVDB TVmaze

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.

Directed by

Shingo Fujii Komawo Yukihiro Yasuhiko Akiyama Eri Irei Hayato Kakita Aose Sakaguchi Nobuyoshi Arai Hironori Tanaka Ayumu Uwano

Written by

Michiko Yokote Miharu Hirami

Music

Alisa Okehazama Daisuke Achiwa

Cast

Marika Kouno Kaori Ishihara Hisako Kanemoto Minami Tsuda Kana Yuuki Natsumi Hioka

Guest stars

Yoshie Saito Misaki Watada Miyuu Takatsuki Rena Aoshima Rika Abe Emiri Suyama Erisa Kuon Rina Tsukishiro Sayako Tojo Rin Mizuki Mia Sakurai Kumiko Nakane Mitsuki Nakamura Karin Oda Fumiko Uchimura Saya Tanaka Hiroaki Miura Hisayoshi Suganuma Reimi Yuuya Uchida Hironari Nemoto Kousuke Goto Enako Yuri Ise Ren Arata Yuuki Yamamoto Hina Youmiya Rika Nagae Sachiko Okada Kosuke Kobayashi

Mahiro's Confusing New Body

2023-01-05

Mahiro's Time of the Month

2023-01-12

Mahiro's Close Encounter

2023-01-19

Mahiro's New Friend

2023-01-26

Mahiro Discovers Adventure and Social Gatherings

2023-02-02

Mahiro Goes Back to Middle School

2023-02-09

Mahiro's Role-Playing Game

2023-02-16

Mahiro's First Girls Sleepover

2023-02-23

Mahiro Rings in the New Year

2023-03-02

Mahiro Ponders Boobs and Identity

2023-03-09

Mahiro Pretties Up

2023-03-16

Mahiro's Future as a Sister

2023-03-23