Question: is pasmo valid in osaka?
Answer: The best prepaid cards for travelers in Osaka are Icoca cards, but the Tokyo versions work here as well (ie, Suica and Pasmo). ... Smart cards like Icoca, Suica and Pasmo are generally valid across Japan, so don't worry about which one you buy. You can use Icoca/Pasmo/Suica for all trains, subways and buses in Osaka.