KDDI's au network in Japan has revealed that it'll be stocking the slender Fujitsu Arrows ES IS12F starting January 2012. Fujitsu fans may recall seeing a very similar handset with the same (mostly) 6.7mm profile when NTT DoCoMo's version sashayed into those stuffy FCC offices. The phone runs on a single core processor, which is responsible for powering the image-stabilizing five megapixel camera and Gingerbread OS. The 4-inch, 480 x 800 AMOLED screen is cocooned in the same water resistant armor found on other