Series Cast
Marika Kouno
Mahiro Oyama (voice)
Kaori Ishihara
Mihari Oyama (voice)
Hisako Kanemoto
Kaede Hozuki (voice)
Minami Tsuda
Momiji Hozuki (voice)
Kana Yuuki
Asahi Ohka (voice)
Natsumi Hioka
Miyo Murosaki (voice)
Current Season

Season 1
2023 | 12 Episodes
Season 1 of ONIMAI: I'm Now Your Sister! premiered on Jan 03 2023
Social
Review 0DiscussionWe don't have any reviews for ONIMAI: I'm Now Your Sister!
Media
Videos 3Backdrops 5Posters 13Recommendations
- 2024-04-05
An Archdemon's Dilemma: How to Love Your Elf Bride71%
- 2020-10-07
Kuma Kuma Kuma Bear74%
- 2023-01-10
Kubo Won't Let Me Be Invisible69%
- 2023-01-06
Insect Totem80%
- 2006-07-09
Welcome to the N.H.K.85%
- 2022-07-02
Lycoris Recoil82%
- 2019-07-02
Magical Sempai83%
- 2017-01-12
Miss Kobayashi's Dragon Maid84%
- 2016-07-12
Mob Psycho 10085%
- 2020-10-03
TONIKAWA: Over the Moon for You85%
- 2013-04-07
Attack on Titan87%
- 2016-07-15
Stranger Things86%
- 2011-04-17
Game of Thrones85%
- 2021-09-17
Squid Game79%
- 2023-01-15
The Last of Us85%
- 2019-04-06
Demon Slayer: Kimetsu no Yaiba86%
- 2008-01-20
Breaking Bad89%
- 2015-10-05
One-Punch Man84%
- 2000-10-16
InuYasha86%
- 2004-10-05
Bleach84%
Facts
Status
Ended
Status

Type
Scripted
Original Language
English
Keywords
- slice of life
- middle school
- based on manga
- junior high school
- school life
- ecchi
- anime
- gender swap
- age change
- middle school girls
- japanese junior high schooler