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

TV Series TV-14 Ended

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

Jan 5, 2023 · 1 season · 12 episodes

7.4/10 TMDB user score
72 votes on TMDB

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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Series cast

  • Marika Kouno Marika Kouno Mahiro Oyama (voice) 12 episodes
  • Kaori Ishihara Kaori Ishihara Mihari Oyama (voice) 12 episodes
  • Hisako Kanemoto Hisako Kanemoto Kaede Hozuki (voice) 12 episodes
  • Minami Tsuda Minami Tsuda Momiji Hozuki (voice) 12 episodes
  • Kana Yuuki Kana Yuuki Asahi Ohka (voice) 12 episodes
  • Natsumi Hioka Natsumi Hioka Miyo Murosaki (voice) 12 episodes
  • Yoshie Saito Yoshie Saito Reporter (voice) 5 episodes
  • Misaki Watada Misaki Watada Minori Shiina (voice) 4 episodes
  • Miyuu Takatsuki Miyuu Takatsuki Satsuki Takada (voice) 4 episodes
  • Rena Aoshima Rena Aoshima Yuta Sakurada (voice) 4 episodes
  • Rika Abe Rika Abe Minato Senkawa (voice) 4 episodes
  • Emiri Suyama Emiri Suyama Woman B (voice) 3 episodes
  • Erisa Kuon Erisa Kuon Woman B (voice) 3 episodes
  • Rina Tsukishiro Rina Tsukishiro Nodoka Fushimi (voice) 3 episodes
  • Sayako Tojo Sayako Tojo Mai Yasaka (voice) 3 episodes
  • Rin Mizuki Rin Mizuki Mari Nishinomiya (voice) 3 episodes

Seasons

  • Poster for ONIMAI: I'm Now Your Sister!, Season 1 Season 1 Jan 2023 · 12 episodes

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