QUBIT is a five-piece featuring Daoko as singer and rapper, along with veteran musicians who were part of her solo backing band. They are Seiichi Nagai (guitar, also a member of the revered Japanese band Soutaiseiriron), Shohei Amimori (keyboard, also a film music composer), Masato Suzuki (bass, from the band Little Creatures) and Kazuya Oi (drums, and a support musician for countless Japanese artists). The name QUBIT refers to the smallest unit in quantum mechanics.