Any reliability or capacity difference between them? I have its expensive USA official one. Which doesn't appear to have any practical purpose over far cheaper types. I'd more than come out ahead in dollars by switching if say Japanese carts are identical inside. Besides this cart doesn't match the white Saturn I currently own.
Worth mentioning, Tokimeki Memorial Limited Edition came with a green one, it also sells cheaply, http://cgi.ebay.com/ws/eBayISAPI.dl...xndUrbDcSfZjl%2Bktbt4%3D&orig_cvip=true&rt=nc