For the release of "Ska Me Forever", the album featured guest vocals from 10-FEET, MONGOL800, and ASIAN-KUNG-FU GENERATION==Members=====Current======Former===*Yuhei Takeuchi on Soprano Sax, Flute (left 4/1990)*Masayuki "MARC" Hayashi on Guitar (left 6/1992)*Asa-Chang on percussion (left 3/1993)**Left the band in order to pursue other projects.
==Membri=====Attuali======Passati===*Yuhei Takeuchi al sax soprano, Flauto (fino al 4/1990)*Masayuki "MARC" Hayashi alla chitarra (fino al 6/1992)*Asa-Chang alle percussioni (fino al 3/1993)**Ha lasciato il gruppo per seguire altri progetti musicali.