After arriving in Japan, some may feel anxious about not having purchased an "eSIM" yet and wonder, "Can I buy one locally?"
Many eSIMs for Japan can be purchased online even after arriving in Japan. However, since an internet connection may be required for purchase and setup, there are some points you should know in advance.
This article will explain in detail how to purchase an eSIM after arriving in Japan, the differences compared to purchasing before your trip, and important points to consider.
Can I purchase an eSIM after arriving in Japan?
Yes. Many eSIMs for Japan can be purchased online even after arriving in the country.
After purchasing, you will receive a QR code, and by adding the eSIM to your smartphone, you can start using it right away.
However, you may need an internet connection, such as Wi-Fi, to access the purchase page or receive the QR code.
How to purchase an eSIM after arriving in Japan
- Connect to the Wi-Fi at the airport or hotel
- Purchase the eSIM online
- Receive the QR code
- Add the eSIM to your smartphone
- Switch mobile data to the eSIM
Once the setup is complete, you can immediately use Google Maps, LINE, and more.
Can I purchase an eSIM at the airport?
If you are purchasing an eSIM online, you can use the airport's free Wi-Fi to make the purchase.
However, it may take some time from purchase to setup. If you want to move immediately after arriving at the airport, it is smoother to purchase and set it up before your trip.
Advantages and Disadvantages of Purchasing After Arriving in Japan
| Advantages | Disadvantages |
|---|---|
| You can purchase it when you need it | You may need Wi-Fi |
| You can choose according to your travel schedule | Setup may take time |
| Easy to accommodate sudden trips | Increased hassle at the airport |
For those using an eSIM for the first time, it is more reassuring to purchase and set it up before arriving in Japan.
Points to Note When Purchasing an eSIM After Arriving in Japan
When purchasing an eSIM after arriving in Japan, there are several points to confirm to ensure a smooth setup.
- Check if you can use the Wi-Fi at the airport or hotel
- Check if your smartphone is eSIM compatible
- Check if the SIM lock is removed
- Use an email address that can receive the QR code
- Confirm the setup method in advance
If you are not connected to the internet, you may not be able to download the eSIM. It is reassuring to perform the setup in a location where free Wi-Fi is available.
Frequently Asked Questions
Can I purchase an eSIM after arriving in Japan?
Yes. Many eSIMs for Japan can be purchased online even after arriving in the country.
Can I purchase an eSIM at the airport?
Yes. If you use the airport's free Wi-Fi, you can purchase an eSIM online and set it up on the spot.
Can I use it immediately after purchasing it in Japan?
Once the setup is complete, most products can be used immediately. Some plans start as soon as you connect to the carrier.
Can I purchase it without Wi-Fi?
Purchasing and downloading the eSIM may require an internet connection. It is advisable to use the free Wi-Fi at the airport or hotel.
Is it better to purchase before the trip?
Yes. If you purchase and set it up before your trip, you can start using data immediately upon arrival in Japan, making your travel experience smoother.
Do I need to set it up immediately after purchase?
Yes. Once you receive the QR code, it is advisable to add the eSIM in a Wi-Fi environment. The timing for starting to use it may vary by product, so please check the instructions.
Is eSIM recommended over purchasing a SIM card at the airport?
If you are using an eSIM-compatible device, eSIM is convenient as you do not need to receive a physical SIM card and can purchase and set it up online immediately.
Conclusion
You can purchase an eSIM even after arriving in Japan, but you may need a Wi-Fi environment for setup. If you want to start your trip smoothly, it is recommended to purchase and set it up before your trip.
- You can purchase online even after arriving in Japan
- You can set it up using airport Wi-Fi
- Check if your device is eSIM compatible in advance
- Preparing before your trip is more reassuring
- Scan the QR code in a Wi-Fi environment
By preparing in advance, you can use Google Maps and transit guides immediately after arriving in Japan, allowing you to enjoy your trip comfortably.
