有坂美香 (Arisaka Mika, often known as Mica Arisaka) is a Japanese singer born June 28, 1974 in Kamakura City, Kanagawa Prefecture, Japan. Her effective first single was the single containing the Opening and Ending themes to the anime Infinite Ryvius (無限のリヴァイアス), with the tracks 「dis-」 and 「夢を過ぎても」. Following up with an English version of 「dis-」 and a personal album containing previous Infinite Ryvius-related works and some extras, she displayed little activity in the music circles till 2002.

Read more about 有坂美香 on Last.fm.