SOFFet BEST ALBUM -ALL SINGLES COLLECTION-
10.11.12.15.16) Programming (#5.11.12.16) Beats Programming (#10) Strings Arrangement (#11.15) Acoustic Guitar (#12) Drum Programming (#15)
河野伸 Strings Arrangement (#6.8.9.10) Horn Arrangement (#6.8.10) Piano (#8)
金原千恵子ストリングス:Strings (#6.10)
佐野聡 Flute (#6.15) Flugelhorn (#15)
SOFFet, DJ FUNK, THE タトロ, 鎌田マン:Towerside Beachman (#6)
村山達哉:Strings Arrangement (#7)
石成正人 Acoustic Guitar (#7.10.11) Gut Guitar (#7.11) Electric Guitar (#8.11.14) Ukulele (#11)
村山・桐山ストリングス:Strings (#7)
篠崎正嗣:Solo Violin (#7)
エリック宮城:Trumpet (#8)
村田陽一:Trombone (#8)
弦一徹ストリングス:Strings (#8.9.14.15)
セク秘書DX:「張り合いがない。」 (#8)
田中知之 (Fantastic Plastic Machine):Track Arrangement (#9)
橋本竜樹、熊原正幸:Additional Programming (#9)
DJ Passo (Tokyo Junkastic Band):Scratch (#9.