Not Sleep RocksLike their idols Blankey Jet City, Rosso and Sherbets — Not Sleep Rocks is a garage-rock tour de force, cranking out high energy and freewheeling rock with style, and a beat you will move too. Not Sleep Rocks’ rock & roll attitude and party groove is brought to you by members Shingo Yamashita (vocal, guitar), Takuya Ishi (bass) and Kazuya Tsuji (drums).