• Japan eSIM - Roamic
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eSIM Details

  • Network: Softbank, Rakuten Mobile, au
  • Speed: 3G, 4G, 5G
  • Hotspot: Yes
  • Service: Data Only
  • Activation: Starts on first data usage

Japan eSIM

  • Choose the eSIM that best suits your needs, starting from as low as €1,49.
  • Experience fast top-tier connectivity with Japan's leading networks.
  • Instant eSIM setup. Activate your eSIM in minutes.
  • No more roaming hidden charges. Pay only for what you need.

Choose your eSIM data plan:

Package
  • Instant delivery by email and Whatsapp.
  • If you can't use eSIM, we issue a full refund.
  • Secure payment guaranteed.
View full details

eSIM Details

  • Network: Softbank, Rakuten Mobile, au
  • Speed: 3G, 4G, 5G
  • Hotspot: Yes
  • Service: Data Only
  • Activation: Starts on first data usage
Trustpilot

Experience the blend of tradition and modernity in Japan with the convenience of our eSIM. Perfect for travelers, our eSIM for Japan offers a reliable and hassle-free mobile connectivity solution. Enjoy high-speed internet, clear voice calls, and extensive coverage, whether you’re navigating the bustling streets of Tokyo, exploring the historic temples of Kyoto, or soaking in an onsen in Hokkaido.

Activating your eSIM is fast and easy, allowing you to get online within minutes of arrival. Forget the trouble of physical SIM cards and embrace the simplicity of digital activation. Our flexible data plans cater to your travel needs, offering excellent value whether you’re on a brief visit or an extended stay.

From the neon lights of Shibuya to the peaceful gardens of Nara, our eSIM ensures you can effortlessly share your experiences, use maps and travel apps without interruption, and stay in touch with loved ones. With reliable service and outstanding customer support, our eSIM guarantees a smooth and enjoyable travel experience.

Enhance your trip to Japan with our eSIM, providing the seamless connectivity you need to focus on your adventures. Stay online, explore confidently, and enjoy every moment in this fascinating and diverse country.

How to Set Up and Use Roamic Japan eSIM?

  • Check Compatibility

    with Roamic eSIM before you travel. Ensure your smartphone supports eSIM technology to avoid issues.

    Check Compatibility 

  • Choose the right data plan

    for your trip to the country, selecting the number of days and the amount of data that best fits your needs.

  • Receive your eSIM QR code via email

    along with detailed instructions for installation, making it quick and easy to set up before your trip.

  • Enjoy seamless connectivity throughout your stay

    in the country. Stay online effortlessly and make the most of your trip without worrying about internet access.

Changed your plans? No worries!

With Roamic, you can enjoy peace of mind. If your plans change, you have up to 2 months to request a refund for your eSIM purchase.

our refund policies

Learn More

Why choose a Roamic Japan eSIM?

  • Adjust your plan to fit your needs

    Choose the length of your trip and adjust your eSIM plan accordingly. No more wasted data or overpaying for unused days.

  • Unlimited data options

    Stay connected without worrying about running out of data. With Roamic’s unlimited data plans for some countries, enjoy your trip stress-free

  • Keep your WhatsApp number

    Stay in touch with friends and family easily. Use your WhatsApp number just like you do at home, even when traveling abroad.

  • Instant eSIM delivery

    Receive your eSIM within minutes via email. Whether you're in a rush or already traveling, Roamic ensures quick setup so you can connect instantly.

  • 24/7 customer support

    Need help? Roamic’s support team is available around the clock to assist you via email or live chat, ensuring a smooth experience.

  • No roaming fees

    Avoid unexpected roaming fees. With Roamic's prepaid data plan for the country, you stay in control of your expenses and enjoy worry-free connectivity.

What You Should Know About Roamic eSIM

  • No local phone number

    This traveler data eSIM provides data-only access, meaning it doesn’t support traditional phone calls or SMS messaging. However, you can still stay connected with your contacts using apps like WhatsApp, Skype, or other messaging services.

  • Unlimited Data?

    Network providers may enforce a Fair Usage Policy to avoid excesive data consumption. When this happens, your browsing speed might be temporarily reduced for a few hours. While Roamic has no control over this measure, there’s no need to worry—once the period ends, your connection speed will return to normal automatically. Check our Fair Usage Policy

  • eSIM activation

    Typically, phones automatically enable data roaming and configure the APN when using an eSIM, as both are required for proper functionality. In rare cases, this doesn’t happen, and you’ll need to manually activate data roaming and set up the APN. If you have any questions, feel free to reach out to us.