most of the great record shops are in the electronics district (just south of the central/canal area)...
also a lot of toy shops in the electronics district (astrozombies,,,one of the mandarakes,,etc etc...)
somegood record shops & clothes shops (i am guessing,,,i only shop for toys & records

) in the america-kura district (more central-west,,,just north of the canal)...
there is also the better mandarake in the northern part of the city by the Hep5 centre...a bit hard to find but generally worth the trip...