But may I ask what time do transportation systems close in Japan? Or do they operate 24/7? Because I'm arriving at around 5 p.m. Japan time, my friends are arriving a bit late, around 10 p.m. or so.
Also, regarding communication, is it true we can't buy a SIM card in Japan & use the local network to make a phone call or connect to a cellular network like 3G or 4G for internet access?
I'm sorry for the hassle ^^'' But your help will be much appreciated!
Best regards,