For traveling in Kyoto in 2026, the ICOCA card is the best and most widely recommended option. While Japan has a "nationwide integrated IC system" (meaning you can use a Tokyo-issued Suica or Pasmo in Kyoto), ICOCA is the local card issued by JR West, which is the primary operator in the Kansai region (Kyoto, Osaka, Nara). In 2026, ICOCA is fully compatible with Kyoto’s city buses, the subway lines, and the various private railways (Hankyu, Keihan, Kintetsu) that serve the city. For international visitors, the Mobile ICOCA for iPhone (added via Apple Wallet) is the most convenient choice, as it allows for instant top-ups using a credit card without needing to find a physical kiosk. If you land at Kansai International Airport (KIX), purchasing a physical ICOCA is simple at any JR station. It provides a seamless "tap-and-go" experience for nearly all forms of transport and can also be used at convenience stores and vending machines throughout the city.