Mar 4, 2020-present
Shiroiwa Ruki (白岩 瑠姫; born Nov 19, 1997) is a Japanese singer and rapper. He is a member of the Jpop group JO1 formed through the survival show Produce 101 Japan. Shiroiwa Ruki made his debut with JO1 on March 4, 2020 at the age of 23.