Biography

Onishi Ryusei (大西流星) is a Japanese actor and singer under STARTO Entertainment as a member of the group Naniwa Danshi.

Known For

My Happy Marriage

Takaihito

Nintama Rantarō: Invincible Master of the Dokutake Ninja

Naniwa Danshi Debut Tour 2022 1st Love

Himself

COUNTDOWN CONCERT 2025-2026 STARTO to MOVE

Self (Naniwa Danshi)

Naniwa Danshi First Arena Tour 2021 #NaniwaDanshishikakatan

Self

We Are! Let's get the party STARTO!!

Self

The Good Father

We Don't Know Love Yet

Eiji Aihara