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

ONIMAI: I'm Now Your Sister! (お兄ちゃんはおしまい！)

Release Date:	2023-01-05
Runtime:	24 min
Status:	Ended
Genres:	Animation, Comedy
Production:	Studio Bind, EGG FIRM, Ichijinsha, TOHO, Hakuhodo DY Music & Pictures, AT-X, BS11, PIA Corporation, Pony Canyon, movic, Tokyo MX, Bit grooove promotion

Overview

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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Seasons & Episodes

Season 1

E1: Mahiro's Confusing New Body

E2: Mahiro's Time of the Month

E3: Mahiro's Close Encounter

E4: Mahiro's New Friend

E5: Mahiro Discovers Adventure and Social Gatherings

E6: Mahiro Goes Back to Middle School

E7: Mahiro's Role-Playing Game

E8: Mahiro's First Girls Sleepover

E9: Mahiro Rings in the New Year

E10: Mahiro Ponders Boobs and Identity

E11: Mahiro Pretties Up

E12: Mahiro's Future as a Sister

Cast

Marika Kouno

Mahiro Oyama (voice)

Kaori Ishihara

Mihari Oyama (voice)

Hisako Kanemoto

Kaede Hozuki (voice)

Minami Tsuda

Momiji Hozuki (voice)

Kana Yuuki

Asahi Ohka (voice)

Natsumi Hioka

Miyo Murosaki (voice)