>>718166939
>Any hidden vidya places I can visit?
Not really. Bookoff has been closing down stores left and right, and the ones in touristic areas are tourist traps.
Akihabara another tourist trap. You can find good deals if you're looking for imported games tho (don't touch them, leave them to us gaijins living in Tokyo.)
I can recommend you some scenic routes, if you aren't a lazy landwhale.