In 2026, you can still easily buy train tickets at virtually any station in Japan using Reserved Seat Ticket Vending Machines or by visiting a JR Ticket Office (Midori-no-Madoguchi). These machines have been upgraded with multi-language interfaces, including English, Chinese, and Korean, and most now feature passport readers to facilitate the purchase of discounted tourist passes. For local travel, most commuters and tourists use mobile IC cards like Suica or Pasmo on their smartphones, which can be "topped up" at station kiosks using cash or credit cards. If you are traveling on the Shinkansen (bullet train), you can buy tickets at the station up until minutes before departure, though booking in advance via the "JR-EAST Train Reservation" or "SmartEX" apps is recommended for peak travel periods to ensure a seat. It is important to note that while credit cards are widely accepted at major stations, some smaller regional stations may still primarily accept cash. In 2026, Japan has also introduced "contactless" credit card entry at many ticket gates in major cities, allowing you to bypass the ticket machine entirely by tapping your Visa or Mastercard at the turnstile.