Haven't seen enough of KDDI's fall 2010 product line? Good. The company has just outed a new e-reader, and shockingly enough, it actually manages to differentiate itself quite well in the sea of me-too alternatives. The biblio Leaf SP02 (a followup to last year's model) is right around the size of Amazon's newest Kindle, packing a 6-inch E Ink display (800 x 600 resolution), 2GB of internal storage, a microSD expansion slot, included stylus, 802.11b/g/n WiFi, inbuilt 3G and a battery good for around 7,500 page turns. Curiously, there's also a small solar panel adorning the bottom right, and we're guessing that you can (slowly) rejuvenate the internal cell while reading under the sun -- just make sure you keep your right palm out of the way. Unfortunately, there's no direct mention of an expected price, but those stationed in Japan should see it on sale this December for somewhere between free and Yenfinity.