Love Cosmetic has posted a map of Japan that shows the average bra cup size (link in Japanese) in each of the Japanese prefectures. Those of you seeking E Cup ladies should make a trip to Kyoto and Gifu. D cup Japanese maidens exist in Osaka, Nara, Hiroshima, Okayama, Fukui, Yamanishi, Niigata, Fukushima and Miyagi. Warning: The D cup ladies from Fukushima and Miyagi may come with radiation. For C cups, just head to Tokyo.