← back
62.6GRM
62.6GRMAnimationComedy
Onimai: I'm Now Your Sister!
AnimationComedy
Onimai: I'm Now Your Sister!
Onimai: I'm Now Your Sister! (2023) is a solid-tier series on goodrecmovies, rated 7.1/10 on IMDb from 1,325 votes. Updated
62.6GRM score
★ 7.1IMDb · 1k
When lazy, erotic-game loving Mahiro Oyama is transformed into a girl by his younger scientist sister's experiments, he becomes determined to change back, only to recognize that with his new opportunity, he may want to turn his life around.
Where to watch
JustWatchTop cast
12Marika Kouno
Mahiro Oyama
Kaori Ishihara
Mihari Oyama
Hisako Kanemoto
Kaede Hozuki
Minami Tsuda
Momiji Hozuki
Kana Yûki
Asahi Ouka
Natsumi Hioka
Miyo Murosaki
Yoshie Saitô
Tomoya Kiba
Yoshie Saitô
Child - Younger Sister
Yoshie Saitô
Eroge Voice
Rika Abe
Minato Senkawa
Misaki Watada
Minori Shiina
Miyuu Takatsuki
Satsuki Takada
Seasons
1best episode: S1E9 — Mahiro Rings in the New Year ★ 7.5 (120)
S112 eps · ★ 7.1
- E1Mahiro's Confusing New Body★ 6.7149
- E2Mahiro's Time of the Month★ 7.1115
- E3Mahiro's Close Encounter★ 7.2110
- E4Mahiro's New Friend★ 7.1114
- E5Mahiro Discovers Adventure and Social Gatherings★ 7.0100
- E6Mahiro Goes Back to Middle School★ 6.6103
- E7Mahiro's Role-Playing Game★ 7.0104
- E8Mahiro's First Girls Sleepover★ 7.198
- E9Mahiro Rings in the New Year★ 7.5120
- E10Mahiro Ponders Boobs and Identity★ 7.1102
- E11Mahiro Pretties Up★ 7.195
- E12Mahiro's Future as a Sister★ 7.3115
Tonight's ranking
See all
More like this
See allF
73.8GRMThe Fragrant Flower Blooms with Dignity
F
73.7GRMFrieren: Beyond Journey's End
A
71.8GRMThe Amazing Digital Circus
K
75.5GRMKaguya-sama: Love Is War
B
71.3GRMBluey
M
73.7GRMMob Psycho 100
B
75.0GRMBoJack Horseman
Y
73.3GRMYour Lie in April
H
72.7GRMHaikyuu!!
G
74.7GRMGravity Falls
S
73.0GRMSteins; Gate
G
73.3GRMGintama
More from Ayumu Uwano
best episode: S1E9 — Mahiro Rings in the New Year ★ 7.5 (120)
S112 eps · ★ 7.1
- E1Mahiro's Confusing New Body★ 6.7149
- E2Mahiro's Time of the Month★ 7.1115
- E3Mahiro's Close Encounter★ 7.2110
- E4Mahiro's New Friend★ 7.1114
- E5Mahiro Discovers Adventure and Social Gatherings★ 7.0100
- E6Mahiro Goes Back to Middle School★ 6.6103
- E7Mahiro's Role-Playing Game★ 7.0104
- E8Mahiro's First Girls Sleepover★ 7.198
- E9Mahiro Rings in the New Year★ 7.5120
- E10Mahiro Ponders Boobs and Identity★ 7.1102
- E11Mahiro Pretties Up★ 7.195
- E12Mahiro's Future as a Sister★ 7.3115
MMarika KounoMahiro OyamaKKaori IshiharaMihari OyamaHHisako KanemotoKaede HozukiMMinami TsudaMomiji HozukiKKana YûkiAsahi OukaNNatsumi HiokaMiyo MurosakiYYoshie SaitôTomoya KibaYYoshie SaitôChild - Younger SisterYYoshie SaitôEroge VoiceRRika AbeMinato SenkawaMMisaki WatadaMinori ShiinaMMiyuu TakatsukiSatsuki Takada
F73.8GRMThe Fragrant Flower Blooms with Dignity2025F73.7GRMFrieren: Beyond Journey's End2023A71.8GRMThe Amazing Digital Circus2023K75.5GRMKaguya-sama: Love Is War2019B71.3GRMBluey2018M73.7GRMMob Psycho 1002016B75.0GRMBoJack Horseman2014Y73.3GRMYour Lie in April2014H72.7GRMHaikyuu!!2014G74.7GRMGravity Falls2012S73.0GRMSteins; Gate2011G73.3GRMGintama2005
73.8GRMThe Fragrant Flower Blooms with Dignity2025F73.7GRMFrieren: Beyond Journey's End2023A71.8GRMThe Amazing Digital Circus2023K75.5GRMKaguya-sama: Love Is War2019B71.3GRMBluey2018M73.7GRMMob Psycho 1002016B75.0GRMBoJack Horseman2014Y73.3GRMYour Lie in April2014H72.7GRMHaikyuu!!2014G74.7GRMGravity Falls2012S73.0GRMSteins; Gate2011G73.3GRMGintama2005Comments are moderated against a short code of conduct. Disagree as much as you like; do it kindly.
Comments
Comments are moderated against a short code of conduct. Disagree as much as you like; do it kindly.