
The simplest way to stay connected in Japan
WiFi is available in Japan, but it is not as common as in other countries. Therefore, if you want to be connected 24/7 during your stay and avoid expensive roaming fees, a SIM Card or an eSIM is the perfect solution.
- Reliable & high speed data
- Easy to setup
- 8 days to 3 months plan available
Japan Data Sim Card
Stay connected to the internet straight from your own personal phone !
A 4G LTE SIM card keeps you connected to the Internet during your travels. This option is ideal if you prefer not to carry anything or recharge, and gives you unlimited 24/7 high-speed internet from your own cell phone wherever you are in Japan for 1, 2 or 3 weeks!

Kinsey @finalhugh
Japan eSIM
Seamless Connectivity with Japan eSIM
An eSIM is essentially a non-physical SIM card that is embedded in your smartphone and can be activated online on the spot. It offers the same convenience as a SIM card without having to physically insert anything into your device.
- Tethering is available. You can use your laptop or other devices in Japan with the eSIM.
- You can order from Europe, Japan, the U.S., or anywhere in the world.

Our Japan SIM Card & eSIM Benefits
Which option to choose ?
Each of these devices have their own advantages and disadvantages, and the choice will depend on your specific needs and preferences.
SIM Card | eSIM | |
---|---|---|
Size | Very small (nano-sim, micro-sim) | None |
Speed | Ultra-fast 4G LTE | Ultra-fast 4G LTE |
Compatibility | Unlocked phones | Iphones, Android, Google Pixel, etc... |
Maximum Connections | 1 device but tethering is possible | 1 device but tethering is possible |
Installation | Very Simple | Very Simple |
Delivery | To your home address | |
Activation | Activation in Japan | Activation in Japan or from your departure airport |
Limit | Slows down after using more than 3 GB per day | Slows down after using more than 30 GB in 8 days |
Validity | 8, 16 or 31 consecutive days | From 8 days to 3 consecutive months |
Price for 2 weeks | 29€ | 25€ |
Other costs | None | None |
Return | No return necessary | No return necessary |
Cancellation | Cancellable up to 1 month after purchased if never used, 10% cancellation fee | No cancellation |
End of validity | <No extension possible | Immediate repurchase possible |
Most Frequent Questions
Get in Touch With Us!
Our team is here to assist you with your eSIM.
Address
Apt. 701, Sepia Ikebukuro II, 2-55-12
171-0014
Tokyo
Japan
Email
Click herePhone
+81 (0) 3 4520 7099 / +1 800 835 6135 / + 44 (0)20 3514 6932