Yukihiro Fujimura (藤村幸宏, Yukihiro Fujimura; born March 3, 1960, in Kyoto Prefecture, Japan), is a Japanese guitarist, singer-songwriter, arranger and producer. Usually referred to by his stage name Chachamaru, little is known about his early years and personal life. Besides being a member and collaborator with various bands and musical acts in the 1980s and 1990s, he is most known as being the lead guitarist and associate music producer for Gackt.
Source: “Chachamaru”, English Wikipedia (CC BY-SA 4.0), excerpt