Ken Morioka (Japanese: ???; March 15, 1967 – June 3, 2016) was a Japanese musician, keyboardist, composer, and music producer.
He died of heart failure at the age of 49.In addition to being a member of influential synthpop group Soft Ballet, he worked with numerous other musicians such as Kaya, Buck-Tick, and ZIZ (with ex-Malice Mizer member Közi).