most such items are kind of japan specific and not really things you cant get here anymore. for me the only things are the fantastic japanese energy drinks and

most such items are kind of japan specific and not really things you cant get here anymore. for me the only things are the fantastic japanese energy drinks and crazy cigarettes, other than that these its just things that are cheaper (than here in the UK anyway) like say snap kit models, another thing i noticed was extremely cheap were used electronics especially high end audio players for some reason (trader in akihabara have some insanely cheap audiophile grade players) just use your cash to enjoy yourself while youre there