Diamond Yukai

Diamond Yukai is a Japanese rock singer and actor born on March 12, 1962 in Tokyo, Japan. Professionally, Yukai is known by the stage name Diamond Yukai and is the vocalist for the Japanese rock band Red Warriors. The band has established itself in Japan’s rock music scene, with Yukai contributing as a front performer and songwriter.

Yukai has worked in film, taking on acting roles that blend music and performance. In 1997, they appeared in the film Postman Blues, credited as Killer. The role marked a contribution to a film that merges rock culture with cinematic storytelling. Beyond acting, Yukai has been active in television, often appearing on variety shows, expanding their presence across different media formats.