7.6
Onimai: I'm Now Your Sister!
お兄ちゃんはおしまい！
7.6
Rank
#1557
Popularity
#1478
Members
185.0K
Favorites
2.7K
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 problem, she devises a plan to rehabilitate him back to normalcy. The first part of Mihari's plan is to concoct a medicine that changes her brother's biological constitution into a bona fide female, much to Mahiro's vehement dismay. Stuck ...
Background
Oniichan wa Oshimai! was released on Blu-ray in two boxes from April 19, 2023, to June 21, 2023.
Audience Guidance
AIRecommended age: 17+ recommended floor+
moderate
Sexual contentFrequent fanservice including bath scenes, changing clothes, and suggestive framing of a character who appears to be a middle-school girl but has an adult male's mind.
moderate
Disturbing themesNon-consensual biological transformation administered by a sibling; incestuous undertones in the sister's obsession and the brother's internal monologue about his new body.
mild
LanguageOccasional crude humor and sexual references in dialogue.
mild
OtherDepicts severe social withdrawal (hikikomori lifestyle) and dysfunctional family dynamics played for comedy.
A shut-in NEET is forcibly transformed into a girl by his genius sister's experimental drug, leading to a comedy about adjusting to a new body and social life. The series contains significant fanservice sexualizing a minor-coded character and explores uncomfortable sibling dynamics alongside its themes of anxiety and rehabilitation.
Relations
FAQ
Onimai: I'm Now Your Sister! has 12 episodes.
Onimai: I'm Now Your Sister! is currently finished airing.
Onimai: I'm Now Your Sister! was produced by Studio Bind.
Onimai: I'm Now Your Sister! aired Jan 5, 2023 to Mar 23, 2023.
Onimai: I'm Now Your Sister! is based on a Manga.
A shut-in NEET is forcibly transformed into a girl by his genius sister's experimental drug, leading to a comedy about adjusting to a new body and social life. The series contains significant fanservice sexualizing a minor-coded character and explores uncomfortable sibling dynamics alongside its themes of anxiety and rehabilitation.
