Oniichan wa Oshimai!
Onimai: I'm Now Your Sister!

Information
Type: TVStatus: Finished AiringBroadcast: Thursdays at 23:30 (JST)Episodes: 12Duration: 23minAired: January 5, 2023 to March 23, 2023Source: MangaStudios: Studio BindGenre: ComedyTheme: CGDCT, Magical Sex Shift, SchoolDemographics: ShounenProducers: Pony Canyon, Movic, AT-X, TOHO animation, Tokyo MX, Hakuhodo DY Music & Pictures, BS11, Egg Firm, Ichijinsha, Bit grooove promotion, Pia, Toho MusicLicensors: None foundRating: PG-13 - Teens 13 or older
Score7.65Ranked#1432Popularity#1509Members169KFavourites2KUsers81K
Synopsis
Self-professed "home security guard" Mahiro Oyama has not left his home in years, secluding himself in his room playing erotic visual novels. This depraved lifestyle causes his prodigious sister, Mihari, to worry about his well-being. In hopes of solving this ...
Background
Oniichan wa Oshimai! was released on Blu-ray in two boxes from April 19, 2023, to June 21, 2023.
CharactersMore info

Fujimi, NemuSupporting

Fushimi, NodokaSupporting

Haijima, TakeshiSupporting

Hozuki, MomijiSupporting

Hozuki, KaedeSupporting

Kiba, TomoyaSupporting

Kitahara, YurikoSupporting

Kodaira, MakotoSupporting

LeonardoSupporting

Minakata, RinSupporting

Murosaki, MiyoSupporting

Nagase, MiyakoSupporting

Nanami, RaikaSupporting

Nishinomiya, MariSupporting

Ouka, AsahiSupporting

Sakurada, YuutaSupporting

Senkawa, MinatoSupporting

Shiina, MinoriSupporting

Takada, SatsukiSupporting

Yasaka, MaiSupporting
Synopsis
Self-professed "home security guard" Mahiro Oyama has not left his home in years, secluding himself in his room playing erotic visual novels. This depraved lifestyle causes his prodigious sister, Mihari, to worry about his well-being. In hopes of solving this ...
Background
Oniichan wa Oshimai! was released on Blu-ray in two boxes from April 19, 2023, to June 21, 2023.
CharactersMore info

Fujimi, NemuSupporting

Fushimi, NodokaSupporting

Haijima, TakeshiSupporting

Hozuki, MomijiSupporting

Hozuki, KaedeSupporting

Kiba, TomoyaSupporting

Kitahara, YurikoSupporting

Kodaira, MakotoSupporting

LeonardoSupporting

Minakata, RinSupporting

Murosaki, MiyoSupporting

Nagase, MiyakoSupporting

Nanami, RaikaSupporting

Nishinomiya, MariSupporting

Ouka, AsahiSupporting

Sakurada, YuutaSupporting

Senkawa, MinatoSupporting

Shiina, MinoriSupporting

Takada, SatsukiSupporting

Yasaka, MaiSupporting