Japanese shares slip with banks leading losses

27%) /quotes/comstock/11i!nsan.y (NSAN.Y 14.35, -0.15, -1.03%) . Nissan's stock rose 0.6%, and Mazda Motor Corp. /quotes/comstock/!7261 (JP:7261 204.00, -7.00, -3.32%) /quotes/comstock/11i!mzdaf (MZDAF 2.33, -0.03, -1.27%) added 2%. In South Korea, the...