ONIMAI: I'm Now Your Sister!

お兄ちゃんはおしまい!

Mahiro Oyama was just a normal erotic-game loving dude…until he woke up one morning as a woman! Turns out his mad-scientist little sister, Mihari, tried out one of her new experiments on him…with a disastrous outcome,…

Manga 2017 Japan Releasing
★ 7.7 / 10 14,641 tracking
ComedySlice of Life
ONIMAI: I'm Now Your Sister!

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Synopsis

Mahiro Oyama was just a normal erotic-game loving dude…until he woke up one morning as a woman! Turns out his mad-scientist little sister, Mihari, tried out one of her new experiments on him…with a disastrous outcome, as far as Mahiro’s concerned! But Mihari is as determined to study him as he is determined to go back to his shut-in, game-playing life, and one thing’s for sure…life is going to get a whole lot weirder from here on out! (Source: Kodansha USA)

About

ONIMAI: I'm Now Your Sister! is a Japanese manga, first serialized in 2017, The series is currently being serialized.

Why readers enjoy ONIMAI: I'm Now Your Sister!

ONIMAI: I'm Now Your Sister! appeals to readers of Comedy manga, especially those who appreciate stories that weave in Slice of Life elements. This combination of Comedy, Slice of Life sets the work's pacing and tone, and explains why it resonates with that specific audience.

Creators

ONIMAI: I'm Now Your Sister! is written by Nekotofu, with art by Nekotofu.

Reception

ONIMAI: I'm Now Your Sister! holds an average score of 7.7 out of 10 on AniList, a strong score that reflects broad reader satisfaction, with 786 readers marking it as a favourite.

Themes & motifs

Recurring motifs and themes throughout ONIMAI: I'm Now Your Sister! include: Gender Bending, Cute Girls Doing Cute Things, Iyashikei, Primarily Female Cast, Rehabilitation, Transgender, School, Female Protagonist. These threads anchor the work's narrative direction and offer a reliable indicator of the reading experience it delivers.

Characters

  • Mahiro Oyama

    Mahiro Oyama

  • Mihari Oyama

    Mihari Oyama

  • Kaede Hozuki

    Kaede Hozuki

  • Miyo Murosaki

    Miyo Murosaki

  • Momiji Hozuki

    Momiji Hozuki

  • Asahi Ouka

    Asahi Ouka

  • Nemu Fujimi

    Nemu Fujimi

  • Nayuta Tenkawa

    Nayuta Tenkawa

  • Chitose Azuma

    Chitose Azuma

  • Nodoka Fushimi

    Nodoka Fushimi

  • Minori Shiina

    Minori Shiina

  • Mai Yasaka

    Mai Yasaka

Related titles

  • Onii-chan wa Oshimai!: Koushiki Anthology Comic MANGA
  • ONIMAI: I'm Now Your Sister! TV
  • Onii-chan wa Oshimai! Tokubetsu-hen MANGA
  • Onii-chan wa Oshimai! Tanjoubi MANGA
  • Onii-chan wa Oshimai! 7-kan: Tokusouban Shousasshi MANGA
  • Onimai Fukudoku Hon: Mihari no Kenkyuushitsu MANGA
  • Minato-kun wa Oshimai? MANGA

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