ONIMAI: I'm Now Your Sister!
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.
Year: 2023
Country: Japan
Studio: AT-X
Director:
Cast: Marika Kouno, Kaori Ishihara, Hisako Kanemoto, Minami Tsuda, Kana Yuuki, Natsumi Hioka
Crew: Michiko Yokote (Series Composition), Shingo Fujii (Series Director), Ryo Imamura (Character Designer), Daisuke Achiwa (Original Music Composer), Alisa Okehazama (Original Music Composer), Yuji Oka (Editor)
First Air Date: Jan 05, 2023
Last Air date: Mar 23, 2023
Season: 1 Season
Episode: 12 Episode
Runtime: 24 minutes
IMDb: 7.40/10 by 72.00 users
Popularity: 11.0953
Language: Japanese
Keyword : slice of life, middle school, based on manga, brother sister , junior high school, school life, ecchi, anime, gender swap, age change, grand, middle school girls, japanese junior high schooler, enraged
Season
Season 1
Episode
Mahiro's Confusing New Body
Mahiro's Time of the Month
Mahiro's Close Encounter
Mahiro's New Friend
Mahiro Discovers Adventure and Social Gatherings
Mahiro Goes Back to Middle School
Mahiro's Role-Playing Game
Mahiro's First Girls Sleepover
Mahiro Rings in the New Year
Mahiro Ponders Boobs and Identity
Mahiro Pretties Up
Mahiro's Future as a Sister