Shunsaku Okuda

Shunsaku Okuda (born July 11, 1971) is the leader of the Japanese rock/pop band the brilliant green where he plays bass guitar and rhythm guitar and has composed the vast majority of the band's music. He also produces music under the pseudonyms Chiffon Brownie, Malibu Convertible, and Mark and John.
Personal life.
On November 22, 2003 he married the brilliant green's lead singer, Tomoko Kawase.