A Pasmo card is a rechargeable "IC" (Integrated Circuit) card used for contactless payment across Japan's vast transit network. In 2026, you simply "tap" the card at the ticket gate of a train station or on a bus farebox, and the correct fare is automatically deducted. The card uses NFC technology to communicate with the reader in milliseconds. Beyond trains and buses, Pasmo is widely accepted at vending machines, convenience stores, and many restaurants. You can top up the balance at any station ticket machine using cash. A major feature for 2026 travelers is the digital Pasmo, which can be added to an iPhone or Android wallet, allowing you to tap your phone instead of carrying a physical card. Because it is interoperable with the "Suica" card, a Pasmo works in almost every major city in Japan (Tokyo, Osaka, Kyoto, etc.), making it the ultimate "all-in-one" tool for navigating the country smoothly.