Does ONIMAI: I'm Now Your Sister! leave you hopeful?

Yes. More hopeful than 81% of well-known series. This describes how the series comes across across its whole run, measured against other well-known series; it is not a content list.

Is ONIMAI: I'm Now Your Sister! sad?

Barely. Less sad than 80% of well-known series. This describes how the series comes across across its whole run, measured against other well-known series; it is not a content list.

Is ONIMAI: I'm Now Your Sister! scary?

Barely. Less frightening than 76% of well-known series. This describes how the series comes across across its whole run, measured against other well-known series; it is not a content list.

ONIMAI: I'm Now Your Sister!

Name: ONIMAI: I'm Now Your Sister!
Genre: Animation, Comedy
Released: 2023
Rating: 7.4
Cast: Marika Kouno, Kaori Ishihara, Hisako Kanemoto, Minami Tsuda, Kana Yuuki

On AT-X

20231 season12 episodes24 min7.4 / 10

A lighthearted, character-driven comedy about self-discovery and found family, built on the premise of a gender-swap transformation that becomes an opportunity for genuine growth.

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.

Clusters

Gleeful Nonsense, Genuine Warmth

Genres

Animation Comedy

Keywords

Slice Of Life Middle School Based On Manga Junior High School School Life Ecchi Anime Gender Swap Age Change Grand Middle School Girls Japanese Junior High Schooler Enraged

Where to watch

StreamCrunchyroll
BuyAmazon Video

Questions people ask

Is ONIMAI: I'm Now Your Sister! easy watching? Yes. More comforting than 86% of series.
Does ONIMAI: I'm Now Your Sister! leave you hopeful? Yes. More hopeful than 81% of series.
Is ONIMAI: I'm Now Your Sister! sad? Barely. Less sad than 80% of series.
Is ONIMAI: I'm Now Your Sister! violent? Barely. Less violent than 78% of series.
Is ONIMAI: I'm Now Your Sister! scary? Barely. Less frightening than 76% of series.

These describe how the series comes across across its whole run, compared with other well-known series. They are not a content list — nothing here was counted or checked episode by episode, so for age-suitability or specific content use a classification board or a dedicated content-warning service.

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