Ryusei Onishi

Ryusei Onishi is a Japanese idol, actor, and singer. He is a member of the Japanese boy band Naniwa Danshi. He joined Johnny& Associates as a trainee in 2012, became a member of Naniwa Danshi when the group was formed in 2018, and made his CD debut with the group in 2021 with the single "Ubu Love".