Amigos Koike was born in Gunma and studied drawing and life at Setsu-Mode Seminar. Begins Freelance Career in 1988. Worked in books, advertising and music art for musicians like Clammbon. Was active as a keyboardist in the 1990s. Launched experimental music event "OurSongs" in 1996. Traveled Japan while supporting local activists. Held intimate gigs and art workshops.