Junya Yamaguchi (Producer name Juny Mag)山口潤也 is a Japanese keyboard player, pianist, composer, arranger and music producer based in Los Angeles and New York.
Junya Yamaguchi (Producer name Juny Mag)山口潤也 is a Japanese keyboard player, pianist, composer, arranger and music producer based in Los Angeles and New York. (en)
Junya Yamaguchi (Producer name Juny Mag)山口潤也 is a Japanese keyboard player, pianist, composer, arranger and music producer based in Los Angeles and New York. (en)