真島昌利 Mashima Masatoshi Is A Japanese Guitarist And Songwriter Most Known For His Role As A Core Member In Punk Rock Bands THE BLUE HEARTS ↑THE HIGH-LOWS↓and ザ・クロマニヨンズ The Cro-Magnons . During The Late Eighties And Early Nineties Mashima Was Also An Active Solo Artist And Released Quite A Few Albums Under His Own Name. Mashima Was Born In Tokyo On February 20 1962 And Usually Wears A Headband When Appearing On Stage And On Promotional Shots.