Money in Japan: A Simple Guide for Travelers Quick overview: Japan is easy to travel once you understand how money works. This guide explains cash, cards, ATMs, tipping, and common payment questions in one place. Many travelers worry about payments in Japan. This page gives you a clear overview and links to the right guides, so you can move on with confidence and avoid common mistakes. How Money Works in Japan Japan is modern, safe, and convenient. However, its payment culture is slightly different from some countries. In short: Cash is still widely used Credit cards are accepted, but not ...