YO-KING (?? ???, born July 14, 1967 in Tokyo, Japan) is the stage name of Y?ichi Kuramochi (????), a singer/songwriter. He began playing music professionally when he was in college in 1989. In addition to his solo work, he is/was a member of Magokoro Brothers (???????), the hip-hop group Elephant Love (????????), and the supergroup O.P. KING. He is married to YUKI, the singer in the band JUDY AND MARY, and has three sons.