The latest arrival to the category is the little hatch you see above, the Toyota Pixis Epoch. Kei cars may be small in size, but they're big business in Japan. The latest arrival to the category ...

By the end of 2012, Toyota says it will launch a Pixis version of the upcoming Daihatsu e:S – a vehicle that returns 70.6 miles per gallon (U.S.) as measured under Japan's JC08 test cycle.