Over the coming months, I plan to remove the Japan Limited Tsums, Japan Tsums, Japan Premium Tsums, International Limited Tsums, International Premium Tsums and International Tsums categories, and replacing them with Resident Tsums (Tsums always available in the Tsum Tsum Store) and Japan Exclusive Tsums (Tsums not available in the International version) categories. In the early days, the old categories were probably better, but now that the number of Limited Tsums are enormous, it's easier (and more useful) to just list what isn't limited. Similarly, it's more useful to see what Tsums aren't available on the International version, than listing all the International & Japan Tsums.