Koichi Fukuda is a Japanese musician, best known as the lead guitarist, programmer and keyboardist for the American industrial metal band Static-X; he has been a member of the band three times, initially from 1994 to 2000, again from 2005 to 2010 and since 2018. He was also the former lead guitarist of the bands Drugstore Fanatics and Bellusira.

Static-X is an American industrial metal band from Los Angeles, California, formed in 1994. The line-up has fluctuated over the years, but was long-held constant with band founder, frontman, vocalist and rhythm guitarist Wayne Static until his death in 2014.