IOSYS feat. 抹 , ｙｔｒ & らっぷびと

Comprised of:

1. IOSYS Group, Began: 10 Oct 1998 in Sapporo
2. 抹 Male Person, Born: in
3. ｙｔｒ Person, Born: 18 Jan 1989 in
4. らっぷびと Person, Born: 16 Sep 1987 in