Bringing a debit card to Japan in 2026 is highly recommended, primarily for withdrawing cash from ATMs, which remains a fundamental part of the Japanese travel experience. While Japan has become increasingly "card-friendly" in major cities and chain stores, it still retains a significant "cash culture" in rural areas, smaller restaurants, local markets, and temples. You can use your international debit card (specifically those on the Visa or Mastercard networks) at the ubiquitous "7-Bank" ATMs found in every 7-Eleven convenience store, which are accessible 24/7 and offer English menus. However, you should avoid relying exclusively on a debit card for direct purchases, as some smaller shops and traditional "izakayas" may only accept cash or local "IC cards" like Suica and Pasmo. Before leaving home, notify your bank of your travel plans to prevent your card from being blocked for "suspicious activity." For the best value, always choose to be "charged in yen" rather than your home currency at ATMs to receive a better exchange rate. Carrying a mix of 70% cash and 30% card capability is the most balanced strategy for a stress-free trip to Japan.