Judy and Mary
Yuki was born in Hakodate, Hokkaido. After graduating from Hakodate Otani College, she worked as a beautician. She met Yoshihito Onda who visited Hakodate to make a movie, "The Triple Cross". The meeting triggered the formation of Judy and Mary in 1992. After Judy and Mary disbanded, Yuki made her solo debut in 2002. She married Magokoro Brothers frontman Yoichi Kuramochi in September 2000, and gave birth to her first child, a boy, on April 18, 2003. However, the child died from unknown causes (SIDS) on March 17, 2005. She gave birth to a second child on August 29, 2006, and a third child in June 2009.