• English
  • Español
  • 日本語
  • 中文(简体)
  • 中文(繁體)
  • Germany(EUR €)
  • Hong Kong SAR China(USD $)
  • Taiwan(USD $)
  • Portugal(EUR €)
  • Denmark(DKK kr)
  • Lithuania(EUR €)
  • Luxembourg(EUR €)
  • Latvia(EUR €)
  • Croatia(HRK Kn)
  • Ukraine(UAH ₴)
  • Hungary(HUF Ft)
  • Monaco(EUR €)
  • Moldova(MDL L)
  • Montenegro(EUR €)
  • Ireland(EUR €)
  • Macedonia,Former Yugoslav Republic of(MKD ден)
  • United States(USD $)
  • Estonia(EUR €)
  • Macao SAR China(USD $)
  • Andorra(EUR €)
  • Isle of Man(GBP £)
  • Malta(EUR €)
  • Iceland(ISK Kr)
  • Italy(EUR €)
  • Vatican City(EUR €)
  • Albania(ALL L)
  • Spain(EUR €)
  • Austria(EUR €)
  • Australia(USD $)
  • Aland lslands(EUR €)
  • Jersey(GBP £)
  • Romania(RON L)
  • Netherlands(EUR €)
  • Bosnia and Herzegovina(BAM КМ)
  • Norway(USD $)
  • Serbia(RSD din)
  • Finland(EUR €)
  • Russia(USD $)
  • Belgium(EUR €)
  • Bulgaria(BGN лв)
  • Japan(USD $)
  • Faroe Islands(DKK kr)
  • France(EUR €)
  • Sweden(SEK kr)
  • Singapore(USD $)
  • Slovenia(EUR €)
  • Belarus(USD $)
  • Svalbard and Jan Mayen(USD $)
  • Slovakia(EUR €)
  • San Marino(EUR €)
  • United Kingdom(GBP £)
  • Canada(USD $)
  • Guernsey(GBP £)
  • Gibraltar(GBP £)
  • Switzerland(CHF ₣)
  • Greece(EUR €)
  • China(USD $)
  • Cyprus(EUR €)
  • Czech Republic(CZK Kč)
  • Poland(PLN zł)
  • Liechtenstein(CHF ₣)

No relevant currency found


/ /

A Guide to Activating and Using eSIMs for Traveling in Japan

Aug 22,2023 | Jack

Table of contents

Understanding eSIMs and their Relevance in Japan

      Definition and Distinction:

      Advantages of eSIMs

      Embrace the eSIM Revolution

Preparing for eSIM Activation in Japan

  1. Device Compatibility
  2. Researching eSIM Providers in Japan
  3. Purchasing an eSIM

Activating and Setting up the eSIM

      Activation Process

      Configuring Network Settings

Using eSIMs for Traveling in Japan

  1. Say Goodbye to Physical SIM Cards
  2. Easy Data Plan Selection
  3. Seamless Connectivity:

     Additional Services and Features:

     Get Ready for Your Japan Adventure

Tips and Recommendations for Using eSIMs in Japan

  1. Easy Activation, Smooth Experience
  2. Staying Connected with Local Providers
  3. Always Have a Backup
  4. Monitor Data Usage
  5. Troubleshooting Connectivity Issues



Welcome to our comprehensive guide on activating and using eSIMs for your next adventure in Japan! If you're tired of dealing with physical SIM cards, then eSIM technology is here to liberate you from the hassles of swapping cards every time you cross borders. But what exactly is an eSIM?

It's a virtual SIM built into your device, ready to be activated with a few taps. No more fumbling with tiny plastic cards or queuing up at airport kiosks – just pure convenience at your fingertips! Now, you might be wondering why an eSIM is so important for your journey through the land of the rising sun.

Let's put it this way: Japan is a mesmerizing blend of tradition and modernity, and you wouldn't want to waste a single moment trying to get your phone to work. From the neon-lit streets of Tokyo to the serene temples of Kyoto, having seamless mobile connectivity is an absolute must.

Picture this: navigating bustling subway stations effortlessly, staying connected with loved ones back home, and sharing your epic travel moments on social media without interruptions – all made possible with the power of eSIMs.

In this guide, we'll walk you through the ins and outs of eSIM technology, how to activate it before your trip, and how to use it like a pro while exploring Japan. Get ready to unlock a world of convenience and connectivity as we take your travel experience to a new level!

Let's dive in!

Understanding eSIMs and their Relevance in Japan

Definition and Distinction:

eSIMs, short for embedded SIM cards, represent a cutting-edge innovation in the mobile world. Unlike traditional physical SIM cards, which require manual insertion and removal, eSIMs are built directly into the device, eliminating the need for pesky trays and fumbling with tiny chips.

Embrace the future – say goodbye to the physical and hello to the virtual!

Advantages of eSIMs

Embracing eSIM technology in Japan unlocks a realm of unprecedented convenience and flexibility for mobile users. Picture this: no more swapping SIM cards when switching devices, traveling, or juggling multiple numbers. With eSIMs, you can manage multiple phone numbers on a single device effortlessly.

1.    Traveler's Delight

For globetrotters, eSIMs are a game-changer. No more hunting for local SIM cards upon arrival in a foreign land. With eSIMs, international connectivity is just a few taps away. Sayonara, language barriers – eSIMs ensure you stay connected with loved ones and navigate new territories without the hassle.

2.    Seamless Compatibility

Wondering if eSIMs get along with Japanese mobile networks? Fear not! Leading carriers in Japan have embraced this tech marvel, making it compatible with various devices. Embrace the future-proof revolution with the confidence that eSIMs are here to stay.

3.    The Green Touch

Hold on, eco-conscious friends! eSIMs are more than just a convenience; they are eco-friendly too! By reducing the need for physical cards, eSIMs contribute to a greener planet, one byte at a time. So, while staying connected, you can also take a step towards sustainability.

Embrace the eSIM Revolution

Overall, eSIMs are not just a nifty gadget upgrade; they are the cornerstone of a new era in mobile communication. Enjoy the ease of use, flexibility, and environmental benefits while navigating the bustling streets of Tokyo or savoring the tranquility of Kyoto.

Get ready to embrace the eSIM revolution and stay connected effortlessly – the future of mobile communication is already here!

Preparing for eSIM Activation in Japan

1.    Device Compatibility

Before activating an eSIM in Japan, ensure your device is compatible with this modern technology. Most newer smartphones and devices now support eSIM functionality, but it's always best to double-check.

Head over to your device settings and look for the eSIM option. If you find it, congratulations! You're ready to take the eSIM plunge. If not, don't worry – you can still join the eSIM revolution by upgrading to a compatible device.

2.    Researching eSIM Providers in Japan

Now that your device is ready, it's time to find the perfect eSIM provider for your Japanese adventures. Researching eSIM providers may seem like a daunting task, but fear not! There are plenty of reputable options available.

Start by checking out local carriers and their eSIM plans. Look for data packages that suit your needs, whether for heavy browsing, social media sharing, or streaming your favorite shows on the go.

Keep an eye out for special offers and promotions – you might find some sweet deals that will save you some yen! Don't forget to read customer reviews and testimonials to understand each provider's reliability and customer service.

With some research, you'll find the ideal eSIM provider matching your data-hungry lifestyle.

3.    Purchasing an eSIM

Now comes the exciting part – buy eSIM! Once you've settled on the provider that meets your requirements, visit their website or nearest store to buy your eSIM. The process is swift and straightforward, just like the famous Shinkansen. Depending on the provider's procedure, you'll receive a QR code or activation details.

With your eSIM in hand, you're almost ready to explore the land of the rising sun without worrying about swapping physical SIM cards. You'll be connected like a local soon with a few more steps!

Activating and Setting up the eSIM

Activation Process

Welcome to the future of SIM cards - eSIM! Activating your eSIM is a breeze. First, check if your device supports eSIM and ensure you have a compatible plan from your carrier.

  • Go to your device settings and navigate to the "Cellular" or "Mobile Data" section.
  • Look for the "Add Cellular Plan" option. Your carrier will send you a QR or activation code via email or text.
  • Simply scan the QR code or enter the code manually, and voilà!

Your eSIM is now activated and ready to rock.

Configuring Network Settings

Now that your eSIM is activated let's configure the network settings.

  • Head to your device settings's "Cellular" or "Mobile Data" section.
  • Choose the eSIM plan you activated earlier. Make sure you select the right plan if you have multiple eSIMs.

You're almost there! Your eSIM is now up and running, and you can enjoy seamless connectivity without the hassle of physical SIM cards. Happy digital travels!

Using eSIMs for Traveling in Japan

1.    Say Goodbye to Physical SIM Cards

Experience the hassle-free wonders of traveling in Japan with eSIMs! No more fumbling with physical SIM cards or dealing with lengthy setup processes. Simply activate your eSIM, and you're good to go!

2.    Easy Data Plan Selection

Choose from a variety of data plans tailored to your needs. Whether you're a social media aficionado or a casual surfer, there's a plan just for you! Enjoy the freedom to stay connected without breaking the bank.

3.    Seamless Connectivity:

With eSIMs, you can access Japan's reliable and speedy networks. Enjoy uninterrupted video calls, lightning-fast downloads, and smooth navigation on your journeys across the country.

Additional Services and Features:

1.    Multi-Device Convenience

Traveling with multiple devices? No problem! eSIMs make connecting all your gadgets to the same data plan easy. Say hello to streamlined connectivity across your smartphone, tablet, smartwatch, and more!

2.    Flexible Duration Options

Whether you're visiting Japan for a short or extended stay, eSIMs have got you covered. Choose from flexible duration options that suit your travel plans and avoid unnecessary expenses.

Get Ready for Your Japan Adventure

With eSIMs in your pocket, you're all set to embark on an unforgettable Japanese adventure. Stay connected, share your experiences in real-time, and make the most of your journey. Say "Konnichiwa" to the future of travel connectivity!

Tips and Recommendations for Using eSIMs in Japan

1.    Easy Activation, Smooth Experience

Activate your eSIM before departing to Japan to avoid any last-minute issues. Most devices support eSIM activation through the settings menu. Check with your carrier for specific instructions and ensure your device is unlocked before attempting activation.

2.    Staying Connected with Local Providers

Consider using a local Japanese carrier's eSIM for the best coverage and cost-effectiveness. This way, you'll enjoy seamless connectivity and avoid international roaming charges.

3.    Always Have a Backup

While eSIMs are convenient, having a physical SIM card as a backup is smart. In case of any unforeseen eSIM compatibility or activation problems, you won't be left disconnected.

4.    Monitor Data Usage

Keep an eye on your data consumption to avoid overage charges. Many smartphones offer built-in data usage trackers, but you can also inquire with your carrier for data usage alerts or apps to manage your usage effectively.

5.    Troubleshooting Connectivity Issues

If you encounter connectivity problems, try restarting your device or turning airplane mode on and off. If the issue persists, contact your carrier's customer support for assistance.

With these tips and recommendations, you can make the most of your eSIM while exploring the vibrant wonders of Japan without worries about connectivity or high costs. Enjoy your trip!


Ready to embark on a seamless mobile journey in Japan? Follow these key steps for activating and using eSIMs! Research compatible devices, choose a reliable provider and scan QR codes for activation.

However, say goodbye to the hassle of physical SIM cards! eSIMs offer instant connectivity, eliminating the need to swap cards or hunt for local SIMs. Enjoy uninterrupted access to data and calls while you explore the Land of the Rising Sun.

Moreover, eSIMs empower you to travel light and stay connected without boundaries. Say hello to simplicity, efficiency, and flexibility as you discover the wonders of Japan. So, what are you waiting for?

Dive into the eSIM experience and unlock Japan's full potential!