riya is a Japanese singer from Fukuoka Prefecture, Japan. Born on February 18, she became active in 2003 as the lead singer and lyricist of eufonius, a project associated with anime and visual novel music, and has released work through Lantis.
Her recordings span ballad, j-pop, and pop. Through eufonius, she performed "Chiisana Te no Hira (小さなてのひら)", the ending theme of Clannad.
