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

01/05/2023 (JP) • Animation, Comedy • 24m

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.

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

01/05/2023 (JP) • 24m

Animation, Comedy

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.

Top Billed Cast

Marika Kouno

Mahiro Oyama (voice)

12 Episodes

Kaori Ishihara

Mihari Oyama (voice)

12 Episodes

Hisako Kanemoto

Kaede Hozuki (voice)

12 Episodes

Minami Tsuda

Momiji Hozuki (voice)

12 Episodes

Kana Yuuki

Asahi Ohka (voice)

12 Episodes

Natsumi Hioka

Miyo Murosaki (voice)

12 Episodes

View More

Last Season

Season 1

2023 | 12 Episodes

Season 1 of ONIMAI: I'm Now Your Sister! premiered on January 3, 2023.

View All Seasons

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Status

Ended

Network

Type

Scripted

Original Language

Japanese

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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