Uyama Hiroto is a Japanese multi-instrumentalist and composer working for Nujabes' independent label Hyde-Out Productions. He has also contributed several tracks to the label in the past.

Uyama Hiroto's style varies between hip-hop, breakbeat and nu-jazz. His compositions are mostly wordless.

He released his debut album “A Son Of The Sun” in August 2008, on which he worked for no less than 5 years.