Nothing Special   »   [go: up one dir, main page]

Oniichan wa Oshimai!


Onimai: I'm Now Your Sister!

Edit
What would you like to edit?
 

Alternative Titles

Synonyms: Onimai, Onii-chan is Done For
Japanese: お兄ちゃんはおしまい!
English: Onimai: I'm Now Your Sister!
More titles

Information

Type: TV
Episodes: 12
Status: Finished Airing
Aired: Jan 5, 2023 to Mar 23, 2023
Premiered: Winter 2023
Broadcast: Thursdays at 23:30 (JST)
Licensors: None found, add some
Studios: Studio Bind
Source: Manga
Genre: ComedyComedy
Themes: CGDCTCGDCT, Magical Sex ShiftMagical Sex Shift, SchoolSchool
Demographic: ShounenShounen
Duration: 23 min. per ep.
Rating: PG-13 - Teens 13 or older

Statistics

Score: 7.651 (scored by 7974179,741 users)
1 indicates a weighted score.
Ranked: #14372
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #1504
Members: 167,598
Favorites: 2,390

Available At


Resources


Streaming Platforms

7.65
Ranked #1437Popularity #1504Members 167,598
Add to My List
Episodes: /12

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 in this predicament, Mahiro has no choice but to live out his life as a cute girl until the effect wears off—if it ever does.

[Written by MAL Rewrite]

Background

Oniichan wa Oshimai! was released on Blu-ray in two boxes from April 19, 2023, to June 21, 2023.

Characters & Voice Actors

Murosaki, Miyo

Supporting
Hioka, Natsumi
Japanese

Fujimi, Nemu

Supporting
Sakurai, Mia
Japanese

Leonardo

Supporting
Uchida, Yuuya
Japanese

Nagase, Miyako

Supporting
Oda, Karin
Japanese

Senkawa, Minato

Supporting
Abe, Rika
Japanese

Staff

Hishiyama, Mitsuteru
Producer
Higashi, Mao
Assistant Producer


Edit

Opening Theme

Preview
Spotify
Apple Music
Amazon Music
Youtube Music
"Iden Tei Tei Meltdown (アイデン貞貞メルトダウン)" by Enako feat. P-maru-sama. (P丸様。)

Episode Videos




Reviews

Jan 4, 2025
[7/10] Good.

Contains some minor spoilers, but nothing big, don’t worry ;)

I guess we all know why I watched it ? If u don’t, easy answer : Studio Bind. At this point, Studio Bind’s just flexing their animation and I love it ! Even their ED animation has more budget than some whole others shows. This show is just a pure beauty visually! With this kind of animation n quality, I usually give 10 easily.. Now, what’s the problem ? It’s the fact that Fan-service has to be present in every episode, like whyyy, the OP’s just disgustingly filled with this type of bullsh’t. I don’t ...
Jan 28, 2025
Mixed Feelings
The somewhat dubious fanservice severely sours my mental image of this anime, but I think its rhetorical substance and general quality were fine. I enjoyed the animation, which was as polished as you'd expect in the anime industry nowadays, with fluid motion and vibrant colors that complemented the show's tone. I also appreciated how they developed the characters beyond face-value, giving them depth and personality that extended beyond simple archetypes. While the story had its moments of charm and emotional weight, it never quite reached a level that made it truly memorable for me. In the end, it's not great, not bad—just fine. I doubt ...
Dec 11, 2023
The premise is from the get-go that a man (older brother, true gamer nerd/enthusiast, recluse but ultimately harmless) wakes up having been turned into what looks like a pre-teen girl by his "mad scientist" sister, via a drug. In her room she has a manual on her desk which deetails how she wants to turn him into her little sister, meaning this is entirely deliberate with an agenda.

It SOUNDS like this should be a hilarious comedy to give a guy what he deserves in order to appreciate what being a girl or a woman is like, as punishment.
That's not at all what it is. ...

Interest Stacks

39 Entries · 9 Restacks
22 Entries · 10 Restacks
by Idk5008
50 Entries · 1 Restacks

Recommendations


Recent News

Winter 2023 Simulcast List [Update 1/26]

Winter 2023 Simulcast List [Update 1/26]

In this thread, you'll find a comprehensive list of television anime acquired for simulcast release during the Winter 2023 season. Anime series licensed for hom...read more

Winter 2023 Preview

Winter 2023 Preview

In this thread, you'll find a comprehensive list of Winter 2023 titles with an accompanying promotional video, commercial, teaser, or trailer. This post will be...read more


Recent Forum Discussion

Poll: Oniichan wa Oshimai! Episode 12 Discussion ( 1 2 3 4 5 ... Last Page )
Stark700 - Mar 23, 2023
255 repliesby Lawgun »»
Feb 26, 9:10 AM
Poll: Oniichan wa Oshimai! Episode 2 Discussion ( 1 2 3 4 )
Stark700 - Jan 12, 2023
199 repliesby FranqitoH »»
Feb 10, 8:58 PM
Crunchyroll Version is Censored ( 1 2 3 )
AcceleratorAngel - Jan 5, 2023
126 repliesby Yuri_Niji »»
Feb 10, 5:03 PM
Poll: Oniichan wa Oshimai! Episode 8 Discussion ( 1 2 3 )
Stark700 - Feb 23, 2023
126 repliesby andy_boss »»
Feb 3, 12:23 PM
Poll: Oniichan wa Oshimai! Episode 1 Discussion ( 1 2 3 4 5 ... Last Page )
KANLen09 - Dec 24, 2022
333 repliesby Cooomer »»
Jan 3, 3:09 PM