Neko Tofu’s ONIMAI: I’m Now Your Sister!/ Onii-chan wa Oshimai! comedy manga announced that an anime adaptation is in the works. Alongside this, cast and staff information has been announced, and a teaser visual and trailer commemorating the anime adaptation has been released on the ichijinsha YouTube channel.
It was also announced that Marika Kouno will be the voice of Mahiro Oyama and Kaori Ishihara will be the voice of Mihari Oyama. Shingo Fujii is directing the anime at EGG FIRM, while Michiko Yokote is working on the series’ composition. Ryo Imamura is the character designer.
▍About ONIMAI: I’m Now Your Sister!
ONIMAI: I’m Now Your Sister! is a comedy that begins when a reclusive young man, Mahiro Oyama, is drugged by his younger sister, Miharu. Said drug instantly turns him into a girl.
This heartwarming daily comedy in which Mahiro struggles with various things to graduate from being a recluse, while still struggling with life as a girl, gained popularity and was ranked 3rd in the “Manga Ranking 2020”!
What will happen to the “ex-brother” who suddenly turns into a cute girl one day?
▍Oniichan wa Oshimai! Anime Staff & Production
Original story by Neko Tofu [Monthly Comic REX / Ichijinsha]
Director: Shingo Fujii
Series Composition: Michiko Yokote
Character Design: Ryo Imamura
Produced by: EGG FIRM
Animation: Studio BIND