Currently available on 2 streaming services.

Onimai: I'm Now Your Sister! - watch online: streaming, buy or rent

Currently you are able to watch "Onimai: I'm Now Your Sister!" streaming on Netflix, Catchplay.

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)