Stay connected in Japan with a data-only eSIM - no roaming fees, no phone number, no physical SIM. Perfect for travelers staying in Japan for up to 90 days.
Experience Japan’s most reliable 5G with au’s top-rated network—wide coverage, fast speeds, and high-capacity data that keeps you connected anywhere in the country.
*Payments are processed in Japanese Yen (JPY) only. Prices in other currencies are for reference only and may vary slightly, depending on the rate and card company.
*4G Unlimited data plans come with a Fair Usage Policy (FUP) to manage network resources. This means you won't be disconnected, however, your speed will be limited to 200 Kbps after using 3 GB of data per day.
For 5G eSIM the usage period starts once you arrive to Japan. You can install eSIM in advance from your country of departure.
For 4G eSIM the day you install our Travel eSIM (add it to your device) will be counted as the 1st day of the usage period.
Check travel device compatibility
Check whether your device is compatible with Sakura Mobile travel SIM and eSIM options before your trip.Choose your device's brand
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Is your device SIM-free (unlocked)?
Your device:
eSIM
4G (docomo)5G/4G (au)
SIM
4G (docomo)5G/4G (au)
*1 Please <a href="https://support.sakuramobile.jp/hc/en-us/articles/27173408403737--Travel-SIM-eSIM-How-do-I-check-if-my-device-is-locked-or-SIM-free" target="_blank" rel="noopener">click here</a> to check if your device is eSIM compatible.*2 Product may not be compatible with the device; we highly recommend our 4G products instead.
The following Apple devices are not compatible with eSIM: The China, Hong Kong and Macau version of Apple watches / iPhones.Please click here to check if your device is eSIM compatible.Please click here to check if your device is eSIM compatible.
Be noted that your device is not compatible with eSIM! You can still apply for a physical SIM card or a Pocket WiFi device to stay connected in Japan!Be noted that you cannot use hotspot on your device. You can still apply for a Pocket WiFi device to use shareable internet and stay connected in Japan!The device must be SIM-free to be able to use our service. Please contact your operator to unlock your device. Read “How do I know if my phone is unlocked / SIM-free” Alternatively, you can still apply for a Pocket WiFi device to stay connected in Japan!Be noted that your device is not compatible with SIM card or eSIM. You can still apply for a Pocket WiFi device to stay connected in Japan!Be noted that your device is not compatible with SIM card! You can still apply for a eSIM or a Pocket WiFi device to stay connected in Japan!