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When traveling to Japan, ensuring good connectivity should be a top priority. The language barrier we'll face from the moment we land will make our smartphone our best ally for a positive user experience.
With a good internet connection, we can consult maps, train schedules, use translation apps, or make last-minute hotel or airport bookings. Therefore, it's a key investment.
Beyond using international roaming plans, which represent a significant expense, in recent years eSIM technology has become a viable option for enjoying all of the above like never before. If you're looking for information on the best eSIM providers in Japan, below you'll find everything you need to know.
Why choose an eSIM for travel to Japan?
The first thing you should understand is exactly what we mean by the term eSIM. It's a SIM card digitally integrated into your device that allows you to connect to the internet using the data included in your plan. The main advantage is that you don't have to remove your primary number from your smartphone; both can work simultaneously.
But what are its advantages for a traveler?
- Immediate and very simple activation from the first moment you land.
- You don't need to visit any local stores.
- It has plans that are much cheaper than international roaming, depending on the provider you choose.
- It allows you to connect to different operators depending on the operator you have at your destination.
Finally, remember that Japan has one of the best communications infrastructures in the world. Therefore, you'll be able to enjoy an eSIM even more for internet access throughout your trip.
Top eSIM Plans for Travelers in Japan
In Japan, you'll find a large number of internet providers. To identify the best one, you'll need to understand your needs and preferences. For example, a provider offering fixed data plans is different from one with unlimited data plans that give you unrestricted internet access worldwide. The best providers are the following:
- Airalo: Airalo tiene su propio servicio eSIM en Japón, bautizado como Sakura, que ofrece datos ilimitados durante una semana por poco más de 22 €.
- Nomad eSIM: It has a large number of countries and different plans for Japan and other territories.
- Ubigi eSIM: Ubigi is another interesting option, with plans starting at $17 for 10 GB and 30 days of use.
- Holafly: Offers a large amount of unlimited data so you can have internet access almost anywhere in the world without worrying about usage.
- Blink eSIM: We'll talk more about Blink eSIM later, but it's important to know that it offers a flat daily rate unlimited data for €3 + VAT per day.
Comparative table of eSIM providers
| Providers | Data plans | Validity | Coverage | Price range | Additional features | Ideal for… |
| Airalo | Starting at €22 per week for unlimited data with Sakura's plan. | The days you have booked. | NTT and Softbank. | Starting from €22. It can be less if you stay for less than a week. | Good support and good coverage. | People who need unlimited data when traveling. |
| Nomad eSIM | 1 GB for $6 to spend in 7 days. | Seven days, but it depends on the rate. | Softbank. | Starting at $6 | Support through the app. | Occasional travelers and people who want many fares at their disposal. |
| Ubigi eSIM | It offers 10 GB to use over 30 days for $17. | You pay for 30 days of use. | NTT and Softbank. | It varies depending on the rate. | Starting at $17 per month. | People who don't need a lot of information. |
| Holafly | Unlimited data from €3.80 per day. | You pay per day of use. | Through Softbank. | Starting from €3.80 per day. | Web support. | People who need unlimited data. |
| Blink eSIM | Flat daily rate of €3 + VAT per day. | You will pay for each day of use. | Through NTT Docomo and Softbank | Starting from €3 + VAT per day. | 24/7 support, easy activation, and very good coverage. | Students, frequent travelers, or people who work remotely. |
Blink eSIM: the best eSIM for travelers to Japan
Having said that, it's time to talk about Blink eSIM, one of the fastest-growing eSIM providers in recent years. The flexibility and affordability of our plans, both compared to other providers and international roaming, have made it one of the best options for visiting Japan.
We offer coverage in over 190 countriesincluding Japan. And we do so with the best possible network, thanks to our partnerships with SoftBank and NTT Docomo. This means you can use your smartphone, work remotely, or stream your favorite shows without any interruptions.
If you need your eSIM ASAP, don't worry: at Blink eSIM we offer instant activation via a QR code you'll receive on WhatsApp. In just minutes, you'll have unlimited data on your smartphone. It couldn't be easier.
Blink eSIM is compatible with both Android and iOS smartphones, as well as tablets running both operating systems. This way, you won't have to worry about a thing.
Finally, remember that with our eSIM you can keep your main number active without removing your primary SIM. You can receive calls and messages on your main number and reply using the data provided by our eSIM, so you won't have to give out another number to anyone; you'll continue using your usual one. If you stay longer than expected, you can top up your eSIM and keep using it.
Compared to many other providers, our eSIM offers a polished user interface, excellent coverage, and 24/7 support. We'll resolve any questions or issues you may have within minutes, at any time of day.
As we've seen, there are many advantages to eSIM technology when traveling to Japan or any other country. Besides being a much more convenient and economical alternative to international roaming, its flexibility allows us to stay connected anywhere in the world without having to replace our main phone number.
Blink eSIM is one of the most exciting providers on the market. Check out our plans for Japan. and discover everything we have to offer.
