Ryûsei Ônishi is known for This Child Is Evil (2022), Koi wo Shiranai Bokutachi wa (2024) and Nômen Kenji (2025).

Upgrade membership to get access to client roster details.

Upgrade to see how you're connected to other professionals through your credits.

Upgrade membership to unlock contact and representation information.

Upgrade membership to unlock box office data.

Upgrade membership to add and manage your images.

Select your profession and Known For titles

Access full contact and representation details

Find the right people with Discover advanced search

View contact info and get hired with IMDbPro

Add your primary image and get discovered

Find contact info for agents and management

View connections to industry professionals

See who's working on in-development titles

Upgrade your membership to view client lists.

Upgrade membership to access historical STARmeter charts for yourself and other professionals.

Get insights on who this person is frequently credited with.

Upgrade membership to add and manage demo reels.

Airu Kubozuka, Nagisa Saito, Soya Igari, Riko, Ryûsei Ônishi, and Sara Shida in Koi wo Shiranai Bokutachi wa (2024)

Ryôko Hirosue, Hiroyuki Kuroda, Hinata Igarashi, and Ryûsei Ohnishi in Star Man: kono hoshi no koi (2013)

Ryûsei Ônishi