Career
His real name is Mikirō Sakai (酒井幹郎, Sakai Mikirō). He made his debut with the single. He has composed, written and performed numerous songs for several anime, including Fantastic Children, Tsubasa Chronicle, the Gorō Taniguchi-directed Sunrise productions, Planetes, s-CRY-ed, Code Geass, Rakudai kishi no eyuutan, as well as various other media.