Cast and Crew of OniAi

Cast of
OniAi

About OniAi

Adorable young Akiko is thrilled to be reuniting with Akito, the handsome older brother she hasn’t seen in years! In fact, she might be a little too excited about living under the same roof with her precious big bro. This pint-sized cutie has a serious brother complex, and she’s definitely not interested in sharing his attention. Unfortunately for little sister, she and Akito won’t be living alone: three gorgeous girls from the student council will be along for the ride! So much for the peaceful existence Akito was craving. Big Brother the dreamy will have to stay on his toes to avoid the advances of Sis and her ravishing rivals!

Full Cast of OniAi

Ryota Osaka
plays Akito Himenokōji

Ryota Osaka as Akito Himenokōji

Ryota Osaka is a Japanese voice actor from Tokushima Prefecture who is affiliated with Early Wing. He received Best M...

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Eri Kitamura
plays Arashi Nikaido

Eri Kitamura as Arashi Nikaido

Eri Kitamura is a Japanese voice actress and singer who is affiliated with Early Wing. She is known for voicing promi...

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Sumire Morohoshi
plays Arisa Takanomiya

Sumire Morohoshi as Arisa Takanomiya

Sumire Morohoshi is a Japanese voice actress affiliated with Himawari Theatre Group.

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Asami Shimoda
plays Haruomi Ginbei Sawatari

Asami Shimoda as Haruomi Ginbei Sawatari

a Japanese actress, voice actress and singer. Her better known roles include the Futami twins in The Idolmaster, and ...

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Crew of OniAi

Discover the backstage crew of OniAi →