Ryusei Onishi

Acting

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

Shows

Diary of a Surgical Resident: Madoka

Younger Boyfriend

Captivated, by You

Rokuhoudou Colorful Days

Rental a Girlfriend

Men's Kō

Nomen Kenji

Beni Sasu Life

Quiz! The Iwakan

Naniwa Kara Ae! Kaze Fukukasemasu!

Yokohama Neighbors