NiNa are a six-piece group formed in 1999 containing Kate Pierson (a member of the B52s), bassist Mick Karn (from the British group Japan), vocalist YUKI (from the Japanese rock band Judy and Mary), Takemi Shima and Masahide Sakuma, Japanese musicians from the Plastics, and Steven Wolf, the session drummer. Sakuma Masahide composed most of the music with input from Pierson and Yuki who also wrote the lyrics.