Ryusei Onishi
Onishi Ryusei (大西流星) is a Japanese actor and singer under Johnny& Associates as a member of the group Naniwa Danshi.
- Title: Ryusei Onishi
- Popularity: 6.619
- Known For: Acting
- Birthday: 2001-08-07
- Place of Birth: 日本 兵库县 神户市
- Homepage: https://www.johnnys-net.jp/page?id=profile&artist=56
- Also Known As: