IOSYS feat. Matsu a.k.a Nambu-Hitoshi , ｙｔｒ , Rapbit

Comprised of:

1. IOSYS Group, Began: 10 Oct 1998 in Sapporo
2. Matsu a.k.a Nambu-Hitoshi Male Person, Born: in
3. ｙｔｒ Person, Born: 18 Jan 1989 in
4. Rapbit Person, Born: 16 Sep 1987 in