Travel Mobile

Stay connected wherever you go

Get Japan's most reliable eSIM

We offer reliable service on docomo's network, the best in Japan.

Is my device eSIM-compatible?

eSIMs are compatible with any device with an EID. That's most newer smartphones, including iPhones and Android phones. To find your device's EID, check its settings or dial *#06#.
How to check if your phone is eSIM compatible.

Best eSIM Japan Plans

Select your data plans to enjoy 5G by Local Price

30GB/8 days

Data 30GB
Period 8 days
Networkdocomo 5G/4G
Calls & SMS No

¥3200

Purchase
Popular

50GB/16 days

Data 50GB
Period 16 days
Networkdocomo 5G/4G
Calls & SMS No

¥3800

Purchase

50GB/31 days

Data 50GB
Period 31 days
Networkdocomo 5G/4G
Calls & SMS No

¥4900

Purchase

The best Japan tourist eSIM

With our eSIM, all you need to do is to have fun with your trip.

Complete everything online

No physical SIM is required. All you have to do is read the QR code.

Anytime,Anywhere

Buy Japan eSIM from anywhere, anytime.

Japan's No1 network

Stay connected everywhere including Mt. Fuji.

No1 Network in Japan

We offer reliable service on the docomo's network. Japan's No 1 network. Stay connected everywher in Japan. You’ll enjoy 5G speed data almost everywhere you travel in Japan.

Activation and setup

After purchasing your eSIM data plan, it'll appear on My page. You can use an activation link and clear instructions. This page includes all your past purchases as well. You can choose when to request your eSIM's activation, putting you in control of when your data allowance begins.
How to set up eSIM

How does eSIM work?

Purchase your eSIM

Choose the data plan best suits your needs.

Set up your eSIM

Set up by your device.

Enjoy your travel

Have a enjoyable trip .

Customer Reviews

Verified Buyer

I spent two weeks in Okinawa. This eSIM is essential for every traveller. I will buy it again when I visit Okinawa next time.

2025-07-02 07:41:21

Verified Buyer

Very good connection

2024-09-29 12:06:49

Verified Buyer

Easy to use! I bought an eSIM 8 days plan before traveling and activated it at the airport. Very easy to use and it worked great! Next time we go, we will use this eSIM again.

2025-10-14 10:08:31

See More

Cancellation and Refund

Before Activation

If you wish to cancel a data plan after completing payment but before eSIM activation, we can process a refund.

After Activation

After activation has taken place, even in cases where the device is later found to be incompatible, unfortunately, refunds are not available due to the nature of the eSIM, which cannot be reactivated for reuse.

Frequently asked questions

Can I use tethering?(share data with other devices)

Yes.
Once you have activated the eSIM and configured the Access Point Name (APN), you can use the tethering feature (share data with other devices). However, please be aware that we do not guarantee its functionality on all devices or operating systems. Please verify in advance whether your device has the tethering function.
For iOS Users:
Tethring(Personal Hotspot) isn’t available with all carriers. Additional fees might apply. The number of devices that can join your Personal Hotspot at one time depends on your carrier. If you want to use tethering, please check with your mobile carrier to confirm whether tethering is supported on your iPhone before using our eSIM.

When should I buy and activate an eSIM?

At your convenience, you should buy an eSIM the day before your departure date or upon arrival at your destination. To install it, your device must get connected with WiFi or a mobile data network.

When will I receive my eSIM?

After your successful payment, the eSIM QR code and installation guide will be available on Mypage.

When does my Japan data plan start?

Your data plan starts when you activate your plan, not from the time you scan the QR code and add it to your device.

How to add eSIM to my device?

You just need to scan the QR code to activate the SIM. Note that no refunds can be made once you have activated your eSIM.

Can I make voice calls and send text SMS with eSIM?

The eSIM is data-only and does not come with Japan phone number. It only allows the use of mobile data, so you cannot receive or send calls or SMS.

Can I keep my WhatsApp number?

Yes, you can keep your WhatsApp number and all your contacts and conversations. You can use it like normal during your trip in Japan.

Can I delete and reinstall my eSIM plan?

You can reinstall it as many times as needed on the same device, as long as it is within the valid usage period. Reinstallation is only available on the same device that originally installed it.

Can I use eSIM plans everywhere in Japan?

Yes, Japan eSIM plans work everywhere in Japan. We choose and offer the best data packages which provide the best nationwide data coverage.

Can I scan the same QR code with multiple phones?

No. You can’t scan the same QR code on multiple devices.

How can I check my data balance?

Please log in to Mypage. You can check your data usage on the purchased eSIM page.

Can I use SIM card and eSIM at the same time?

If you are using an Apple device, you can use two sims at the same time. Just choose your SIM card as the line for phone calls and SMS, and the Japan eSIM for cellular data. Please make sure that you do not leave your SIM card activated, because your mobile network provider may apply roaming fees to receive or send phone calls and SMS.

What can I do if I already purchased an eSIM, but my device is incompatible?

If you have not activated the eSIM and the device is not supported, you can contact us to request a refund.

Hotspot with Japanese eSIM: Is It Possible and How Does It Work?
For anyone traveling to Japan, having a reliable way to communicate is essential. Many people consider buying a SIM card o ...
Read more
How to use eSIM in Japan - Recommend eSIM Plans
When planning a trip to Japan, booking accommodations and flights is essential. Similarly, it’s a good idea to consider an eSI ...
Read more
Enhance Your Japan Trip: Finding the Best SIM Card & eSIM at Bic Camera
It is most common for travelers to Japan to purchase SIM cards at the airport. Narita Airport, Haneda Airport, and Kansai ...
Read more
Convenient for Travel in Japan! Complete eSIM Guide: FAQs
For foreign travelers visiting Japan, having a way to connect your smartphone is very important. One of the most convenient ...
Read more
Where to buy a SIM card in Japan?  Airport? Convenience Store? Amazon? The Cheapest and Fastest Way to Get One
For travelers visiting Japan, ensuring access to the internet is as crucial as choosing accommodation. There are 3 main method ...
Read more
TikTok & Instagram in Japan: Which Unlimited eSIM Actually Works?
When preparing for a trip to Japan, your "connectivity environment" is just as important as your flights and hotels. F ...
Read more
See More