How can you access the internet in Japan? Here are the solutions you absolutely need to know about!

When planning your trip to Japan, one question is bound to come up quickly: how can you stay connected once you're there? Let's be honest, traveling without the internet these days is a pain. Whether it's to find your way around, translate a menu, book a ticket, or simply share your photos, you're going to need it.

If you're reading this article, you're doing the right thing by getting informed before you leave. Japan is one of the most technologically advanced countries in the world, with incredible network coverage. But be careful: using your French mobile plan there can cost you a small fortune due to roaming charges.

👉 So, I'm going to share with you all the possible solutions for getting Internet access in Japan. You can read the whole article to compare them, but if you want to get straight to the point: the best solution is clearly the eSIM. Simple, quick to activate, and super convenient for travelers.

Now, if you want to understand why and discover the other options (free Wi-Fi, local SIM card, pocket Wi-Fi, etc.), stay with me: I'll go over everything so you can leave with peace of mind.

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Rony

October 19, 2025

7 min read

Voyageur au Japon avec son téléphone pour accéder à Internet

How can I access the Internet for free in Japan?

Good news: in Japan, you'll find free Wi-Fi pretty much everywhere. So yes, it will never replace a real personal connection (such as an eSIM), but it can definitely help you out during your trip. Here are the main places where you can connect without paying anything:

🛫 Internet in Japan: At airports and major train stations

When you arrive at Narita, Haneda, Kansai, Fukuoka (and almost all major airports in the country), you will have access to free Wi-Fi. Generally, all you have to do is open your browser, register (often with an email address), and you're connected.

The same applies to major stations, such as those on the Yamanote line in Tokyo: they all offer free access. Subways and buses in large cities such as Tokyo and Kyoto also have Wi-Fi hotspots. However, be aware that the quality may vary if many people are connected at the same time.

💡 Tip: There is even an official Japanese government app that allows you to easily locate all free Wi-Fi hotspots in the country and connect to them directly.

☕ Connect for free in cafes and restaurants

Large chains are your allies:

Starbucks → Free Wi-Fi, but you must register in advance on their official website.

McDonald's → almost immediate connection, without too many formalities.

Doutor Coffee and other major chains → same thing, you can connect easily.

On the other hand, in small local cafés, it's still hit or miss. If you plan to work or upload photos, check before you sit down.

🏪 Internet in Japan: In konbini (Japanese convenience stores)

You'll quickly become addicted to konbini (7-Eleven, Family Mart, Lawson). The good news is that they all offer free Wi-Fi. Just sign up online, and you'll have access to the network. It's super convenient when you want to check an itinerary or send a quick message.

🛍️ Internet in Japan: In department stores and shopping malls

Some giants such as Bic Camera or Don Quijote also offer free internet access, provided you register on their portal.

🏨 Enjoy free Wi-Fi in hotels and hostels

Most hotels in Japan offer free Wi-Fi for their guests. But let's be clear: the quality varies greatly depending on the establishment. In some business hotels, it works perfectly. In others, the connection can be slow or unstable. If this is important to you, consider checking traveler reviews before booking.

👉 As you can see, there are plenty of options for finding free Wi-Fi in Japan.

But keep in mind that these are temporary solutions: the connection may be limited, unstable, and you will often have to log in each time. If you really want to travel with peace of mind, it's best to have your own connection.

Traveling with your French mobile plan in Japan: is it a good idea?

Using your US phone plan in Japan is really not a good idea. Why? Because the rates are just... crazy. Operators charge for every minute, every text message, every MB of data at prices that can blow your travel budget in a matter of hours.

⚠️ Indicative prices excluding travel/international passes (December 2025). These prices apply without any dedicated options and can cause your bill to skyrocket. All operators offer much cheaper Travel Passes - always check their official website before departure.

OperatorOutgoing callsCalls receivedText messageMMSData
Bouygues$2.48/min$1.08/min$0.30$11.04 / MB$11.04 / MB
Free$0.24/min$0.30/min$0.27$1.13 / MMS$10.45 / MB
Orange$3.13/min$1.40/min$0.28$1.19 / MMS$14.34 / MB
SFR$3.13/min$1.43/min$0.66$2.06 / MMS$14.20 / MB

How can I get internet on my phone in Japan?

Today, there are three main ways to stay connected in Japan: local SIM card, Pocket Wi-Fi, and eSIM.
Each has its pros and cons, but let's be honest: if you want something simple, reliable, and hassle-free, the best option is clearly the eSIM.

The eSIM, the easiest way to get internet access in Japan

The eSIM (or virtual SIM) is, without exaggeration, the most convenient way to access the internet in Japan.

Why? Because:

  • You don't need to rush to a store when you arrive to buy a physical SIM card.
  • No bulky device like with a Pocket Wi-Fi: everything is right there in your smartphone.
  • You can keep your French number active if necessary (useful for receiving text messages from your bank, for example).

What exactly is an eSIM?

👉 It's a dematerialized SIM card that you add directly to your phone by scanning a simple QR code. In just a few seconds, you're connected. No plastic, no chip to insert: everything is virtual, but it works exactly like a traditional SIM card (or even better).

And the big advantage is that at here, we offer an eSIM specially designed for travelers to Japan:

Unbeatable price: 20 GB for only $14.80

No apps blocked

Connection sharing included

Reliability tested on site

French-speaking customer service

Money-back guarantee

The good news? All of this is available directly in our voilà app, in just a few clicks.

Other solutions for accessing the internet in Japan

Buy a local SIM card for your stay

This is a fairly popular solution: you arrive in Japan, go to a store (at the airport or in the city center) and buy a local SIM card.

The advantages:

  • You have Internet directly on your phone, without any additional box.
  • Packages can be worthwhile if you are staying for a long time (several weeks).

But it comes with quite a few drawbacks:

In short, it works, but it's less convenient than an eSIM.

  • ❌ You have to find a store (and after a 15-hour flight, that's not exactly what we want to do).
  • ❌ You may need to show your passport when making a purchase.
  • ❌ You temporarily lose your French number → inconvenient if you are expecting text messages (bank, 2FA, etc.).
  • ❌ Prices at airports are often higher than online.

Rent a Pocket Wi-Fi to stay connected everywhere

The Pocket Wi-Fi is a small portable device that acts as a router. You turn it on, and you can connect your phone, computer, tablet... and even share it with other travelers.

The advantages:

  • Ideal if you are traveling with others → a single device to connect everyone.
  • Good network coverage, equivalent to a local SIM card.

But here too, be aware of the limitations:

In short: Pocket Wi-Fi can be a good option if you're traveling with friends or family and want to share the connection. But for solo travelers, eSIMs are 100 times easier.

  • ❌ It's one more thing to carry around (and recharge every day).
  • ❌ If you lose it or damage it, the costs are enormous.
  • ❌ You often have to pick it up and return it (airport or hotel delivery).
  • ❌ The price goes up quickly if you travel alone.
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No more roaming fees

Travel abroad with confidence: no more roaming fees, connection struggles, or unexpected top-ups. With a travel-friendly eSIM, stay connected everywhere, stress-free and surprise-free.

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FAQ: Internet in Japan

How can you tell if your phone is compatible?

Instantly check if your device supports eSIM technology.

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Rony

Rony is our in-house travel-connected expert. Always curious and never too far from an airport, he explores the latest destinations while testing the newest eSIM solutions. He signs our articles on travel and mobile technology, with a single mission: to turn his discoveries into clear, reliable, and smart advice to accompany you anywhere in the world.