2012 Kawasaki ER-4n and Ninja 400R – Available in Japan only Posted on January 18, 2012 by eddy I just have received a Kawasaki 42nd Tokyo Motor Show brochure from QBEE Motor Group and surprised to see these 2 bikes available in Japan market. It is the 2012 Kawasaki ER-4n which carries the similar look with the Kawasaki ER-6n.
