Popular
Movie
Completed
Random

Onimai: I'm Now Your Sister!

PG-13
HD
12
0
TV 23m
Watch now
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.+ More
AnyAnime is the best site to watch Onimai: I'm Now Your Sister! SUB online, or you can even watch Onimai: I'm Now Your Sister! DUB in HD quality. You can also find Studio-Bind anime on AnyAnime website.
Overview:
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.
Japanese:
Synonyms: Onii-chan is Done For
Aired: Jan-5,-2023-to-Mar-23,-2023
Premiered: Winter-2023
Duration: 23m
Status: Finished-Airing
MAL Score: 7.74
Genres: Comedy School
Studios: Studio-Bind
Producers: TOHO-animation, Egg-Firm, Ichijinsha
AnyAnime is the best site to watch Onimai: I'm Now Your Sister! SUB online, or you can even watch Onimai: I'm Now Your Sister! DUB in HD quality. You can also find Studio-Bind anime on AnyAnime website.

More Seasons

Season 1
Season 1 (Uncensored)

Recommended for you

1
1
1
Lupin III: Babylon no Ougon Densetsu

Lupin III: Babylon no Ougon Densetsu

Movie 100m
13
13
13
Akiba's Trip The Animation

Akiba's Trip The Animation

TV 23m
1
1
Cooking Papa

Cooking Papa

TV 25m
3
3
3
DNA² OVA

DNA² OVA

OVA 23m
13
13
Final Approach

Final Approach

TV 14m
4
4
Princess Jellyfish Specials

Princess Jellyfish Specials

Special 5m
6
6
Loveless Specials

Loveless Specials

Special 2m
3
3
At The Mercy of The Sky Specials

At The Mercy of The Sky Specials

Special 2m
12
12
12
Angel Tales

Angel Tales

TV 22m
13
13
Gakuen Heaven

Gakuen Heaven

TV 26m
12
12
Inugami-san to Nekoyama-san

Inugami-san to Nekoyama-san

TV 3m
12
12
Ooya-san wa Shishunki!

Ooya-san wa Shishunki!

TV 2m
2
2
2
Puni Puni Poemy

Puni Puni Poemy

OVA 30m
12
12
12
Tokyo ESP

Tokyo ESP

TV 24m
11
11
11
Chrono Crusade: Azmaria's Lessons

Chrono Crusade: Azmaria's Lessons

Special 3m
51
51
Blue Dragon: The Seven Dragons of the Heavens

Blue Dragon: The Seven Dragons of the Heavens

TV 20m
12
12
12
BLOOD-C

BLOOD-C

TV 23m
1
1
Miru Tights: Cosplay Satsuei Tights

Miru Tights: Cosplay Satsuei Tights

Special 4m

Genres

Top 10