Want to visit Tokyo? Want to relax at Ishigaki Island? Japan is a remarkable country with such a rich history. But how can you possibly share your experiences across this wonderland if you can’t connect to the internet?
Sure you can connect to public WiFi networks, you can use roaming services, or maybe even a pocket WiFi service, but is it really worth it? Are they truly reliable? We want to dive deep into new technology that has risen as one of the best options to connect to the international internet while traveling. Let’s welcome the eSIM for Japan!
The eSIM (short for “embedded SIM“) is a virtual SIM card that will provide a fast and reliable internet connection and make your trip a much better experience.
We recommend the eSIM as your alternative to expensive data roaming fees in Japan. This will save you a lot of money if you want to remain connected!
Let’s take a look at several providers that offer these types of services so you can get a better idea.
- Unlimited cellular data for Japan
- Receive your QR code immediately.
- Connect to the best network.
- Forget about roaming and searching for WiFi.
- Keep your WhatsApp number.
- Easy to set up: you’ll receive an email with your eSIM in seconds, no matter where you are.
- Get 5% OFF! Code: roaming5
Contents
- 1 eSIM Japan card need to know information:
- 2 Mobile eSIM card providers for travel in Japan
- 3 Rates and data plans from eSIM providers for travel to Japan
- 4 Comparison of eSIM providers for Japan
- 5 Features of eSIMs for travel to Japan
- 6 eSIM coverage for travel to Japan
- 7 Local phone carriers offering eSIM in Japan
- 8 eSIM AU Japan
- 9 Frequently asked questions about eSIM in Japan
- 10 eSIM for another destination
eSIM Japan card need to know information:
Keep in mind that eSIM technology is still relatively new and so not all phones are currently compatible. Take a look at the following suggestions before you buy:
- You must have an eSIM card compatible cellphone and make sure that your cellphone also supports the carrier or the eSIM card provider. Generally, iPhone XR and later models are the most compatible.
- You need an email address to receive your eSIM.
- To activate your eSIM you need a prior internet connection. Scan the QR code or use the installation code to, download the profile from the provider server.
- Some carriers may ask you to install their app to download the eSIM.
If you can’t buy an eSIM, you can purchase a physical SIM card for travelers instead.
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Mobile eSIM card providers for travel in Japan
Let’s take a look at the cellular carriers that sell international eSIM cards:
- Holafly
- Au by KDDI
- SIM2Fly
Rates and data plans from eSIM providers for travel to Japan
Let’s take a look at the different companies that offer an eSIM for Japan.
Holafly Unlimited data plans and prices in Japan:
- Unlimited data for 5 days at $19 USD
- Unlimited data for 10 days at $34 USD
- Unlimited data for 30 days at $64 USD
- Unlimited data for 60 days at $84 USD
Au by KDDI plans and rates for Japan:
- 5 GB for 30 days at $52
- 8 GB for 30 days at $81
SIM2Fly plans and tariffs in Japan:
- 6 GB for 8 days at $19
- 6 GB for 15 days at $37
Comparison of eSIM providers for Japan
| Provider | Data | Days | Price (USD) | Sales channels |
| Holafly | Unlimited data | 5 | $19 | Web |
| Holafly | Unlimited data | 10 | $34 | Web |
| Holafly | Unlimited data | 30 | $64 | Web |
| Holafly | Unlimited data | 60 | $84 | Web |
| Au by KDDI | 5GB | 30 | $52 | App Store, Google Play |
| Au by KDDI | 8GB | 30 | $81 | App Store, Google Play |
| SIM2Fly | 6GB | 8 | $19 | Web |
| SIM2Fly | 6GB | 15 | $37 | Web |
| TravelSIM | 250MB | 14 | $31 | Web |
| TravelSIM | 500MB | 30 | $51 | Web |
| TravelSIM | 1GB | 30 | $75 | Web |
| TravelSIM | 2GB | 30 | $105 | Web |
| TravelSIM | 3GB | 30 | $156 | Web |
| TravelSIM | 5GB | 30 | $181 | Web |
Features of eSIMs for travel to Japan
Read thoroughly the following information regarding the eSIM card so that your trip to Japan is worry-free!
- Most eSIM cards do not offer voice calls, only data. You can use apps like WhatsApp or Skype instead.
- eSIMs can only be installed once, so if encounter any problems don’t delete it from your cellphone, instead contact your eSIM provider.
- Some eSIMs set up automatic APNs.
- You can add several data plans on your cellphone, although it is only possible to use one at a time.
- You will have Unlimited data.
- With your dual SIM iPhone, you can keep your domestic SIM when you travel to Europe.
eSIM coverage for travel to Japan
It is very important that you keep in mind your eSIMs coverage, as cheap eSIMs often have poor coverage. Therefore, the eSIM cards that will offer you the best network coverage on your trip to Japan are those that have the most roaming agreements with the main operators such as NTT-Docomo, Softbank, and AU. See the following coverage maps for the main network operators.
NTT-Docomo 3G coverage map in Japan
Softbank’s 3G network coverage in Japan
AU’s 3G coverage map in Japan
Local phone carriers offering eSIM in Japan
Are you planning to study or live in Japan for a long time? Then maybe you are looking for a local eSIM Card to use for more than three months. If this is your case, we are going to explain to you how cellular providers work and how you can get an eSIM card from them. Keep in mind that these eSIM carriers have eSIMs only for residents and not for travelers, although there are exceptions.
- AU
eSIM AU Japan
AU’s eSIM is compatible with all the iPhone, Google Pixel, Xiaomi, and Samsung models that support eSIM, like iPhone SE, iPhone 14, and Google Pixel 7 Pro.
With the eSIM for AU, you can make calls, go online and send messages in Japan. You will be able to use the eSIM the same day you buy it.
Benefits of the AU eSIM in Japan
On last-gen devices that support eSIM, you can use it as a dual SIM phone. In other words, you can use an eSIM and a SIM card at the same time, but in some iPhone 14 models, you can use dual eSIM only.
- Use both phone numbers.
- Make and receive voice calls.
- Send and receive messages.
How to Activate an AU eSIM for Japan
If you buy a plan with AU as a new customer you just need to go to their website and click on the option new customer with contract and eSIM, then choose the line 4G or 5G.
*Remember that you need a WiFi connection on your cellphone to do the process and download the My au application before.
To continue with the process you will need to validate your identity, after that, you must download the profile on the application and install your eSIM.
Frequently asked questions about eSIM in Japan
We answer the most common questions you may have before purchasing your eSIM to travel to Japan.
No, but some providers may require your address.
Install the eSIM with a QR code on your email, chose it as the default cellular data medium, turn on mobile/cellular data and data roaming, and your virtual SIM will work. Contact the carrier or provider if you experience any problems.
No, the eSIM for Japan does not allow you to share data.
Yes, just like physical cards, virtual SIM cards also have an expiration date.
