ATATA is...
Mitsuyoshi Nabekawa (Vocals) ex.BANDWAGON
Tatsuhito Ikeya (Guitars) ex.HOLSTEIN
Dai Torii (Guitars) ex.HOLSTEIN, RetromaniA
Masashi Kaneda (Bass) ex.HOLSTEIN, ex.MIRROR
Kenta Iwata (Keybords) ex.SWEEF
Taisuke Okura (Drums) nenem, ex.3cm tour