Travel Plans for Japan
Seamless connectivity from Tokyo to Kyoto — compare the best eSIM plans for travelling in Japan.
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Why use an eSIM in Japan?
Japan has some of the most reliable mobile networks in the world, and navigating it without data is genuinely difficult. From translating signs to catching the right Shinkansen platform, having a local data connection matters at every step. A Japan eSIM gives you coverage nationwide without the daily roaming charges that Canadian carriers apply to international travel.
Common Questions
Is data coverage available on the Shinkansen bullet train?
Coverage is generally available on most Shinkansen routes, though brief signal drops can occur in tunnels. Japan's overall network infrastructure is well-regarded.
Do I still need a pocket WiFi device if I have an eSIM?
No. An eSIM replaces the need for a pocket WiFi rental. It is simpler, requires no extra device, and eliminates battery or sharing concerns.
Will Google Maps and translation apps work with a Japan eSIM?
Yes. Standard apps like Google Maps and Google Translate work normally over a data connection. Downloading offline maps is also a good precaution for rural areas.
Does the eSIM cover rural areas like Hokkaido or Hiroshima?
Coverage is generally strong in major cities and well-travelled tourist regions. Very remote mountain areas may have limited signal. Check coverage details for your specific destinations.
Can I keep my Canadian number while using this eSIM?
Yes, but to avoid any roaming charges, turn your Canadian carrier line off entirely in your phone's cellular settings before you land — do not rely on disabling data roaming alone, as some charges can still be triggered. Do not use Airplane Mode, as this disables your eSIM too. Use your eSIM for all data, and use WhatsApp, FaceTime, or iMessage for calls and messages — your contacts can still reach you over data. If you need to receive an OTP or two-factor text, turn your Canadian line on briefly, then off again. When you return home, turn it back on and everything returns to normal.