How to download offline maps for Japan travel?

To download offline maps for Japan, open your preferred maps app (for example, Google Maps) while you’re on Wi‑Fi. Search for the city or region you’ll visit, tap its name or info bar, then choose “Download offline map” or “Download” from the menu. Adjust the area to cover the neighborhoods you’ll explore and save it to your device. Repeat for each city, such as Tokyo, Kyoto, Osaka, Sapporo, or Nagano. You should also download Japanese language packs in your translation app so you can translate signs and menus even if your data connection is weak or temporarily unavailable.