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

COUNTDOWN CONCERT 2025-2026 STARTO to MOVE

Self (Naniwa Danshi)

Nintama Rantarō: Invincible Master of the Dokutake Ninja

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

Self

Naniwa Danshi First Arena Tour 2021 #NaniwaDanshishikakatan

Self

Naniwa Danshi LIVE TOUR 2023 'POPMALL'

Self

Naniwa Danshi Debut Tour 2022 1st Love

Himself

Naniwa Danshi LIVE TOUR 2025 'BON BON VOYAGE'