For tech-savvy travelers, a natural question is: which app to use to buy Shinkansen tickets? While official options like SmartEX or JR East’s apps are available, they can be tricky for international users. Some require Japanese phone numbers or local payment methods, making them less convenient for tourists. Interfaces may also lack full English support or cover only limited parts of Japan’s vast rail network.
A smoother alternative is the
Rail Ninja App, designed specifically for international travelers.