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Japan

Esim plans for Japan

Enjoy reliable mobile data across Japan — from iconic landmarks to hidden gems. Stay connected, share your journey, and travel with peace of mind. Activate in minutes and go.

5GB 30Days 11.99€

Check device compatibility

Quickly see if your phone supports eSIM

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Use your existing number for WhatsApp, Telegram, and other services

Always full speed available

24/7 Support Available in case you are facing problem

Esim Plan Details

Operator KDDI, SoftBank, NTT docomo
Phone number / SMS Data only
Activation Instant – starts when you activate it
Hotspot Yes, you can connect other devices

How eSIM works

Learn how eSIM technology connects you instantly — no physical SIM, no waiting. Just scan, activate, and stay connected anywhere in the world.

Check your device compatibility

See in seconds if your device is eSIM-ready — check our list!

Check Compatibility List

Check your data plans

Pick your destination and data package — receive your eSIM instantly via email.

Check Data Plans

How to install eSIM

Scan, tap, and you’re connected — your eSIM is ready in one click!

How To Install eSIM

What People are Saying About Us?

Alex Alemanno

🇮🇹 Italy

⭐ 5

Recommaneded to travel,used esim for France and worked fine

Fast Delivery Good Communication

Rossella Galdi

🇮🇹 Italy

⭐ 4

Perfetto per viaggiare in Europa. Ho usato WellRoam in Francia, Spagna e Germania senza nessun problema, internet sempre veloce anche nei treni!

Good Communication

Stefano sbardella

🇮🇹 Italy

⭐ 5

Finalmente niente stress con internet all’estero. Niente costi nascosti o sorprese, tutto chiaro e semplice. L’ho usato per 10 giorni in Grecia ed è andato benissimo.

Fast Delivery Good Communication

Laurène Cl

🇲🇫 France

⭐ 5

Je suis parti en Thaïlande et j’ai pris une E-sim avant de partir et une fois arrivée je captais parfaitement! Merci beaucoup

Instant Receive Good Connection

Flynn Dodson

🇺🇸 United States

⭐ 5

Excellent service,Esim worked perfeclty & instant as promised

Fast Delivery Good Communication

Erika P.X

🇮🇹 Italy

⭐ 4

Premier test avec un Esim à l'etranger avec ce site, RAS, Simple a connecter en 2 clic et pas de probleme de connexion, je reviendrais

Fast Delivery

Frequently Asked Questions

Traveling with an eSIM can raise a few questions — and we’re here to make it simple.

What is an eSIM, and what are its benefits? ×

An eSIM is a digital SIM built into your device. It lets you activate data instantly by scanning a QR code — no need to swap cards or find local SIMs. Perfect for travelers who want fast, easy, and reliable internet anywhere in the world.

Is my phone compatible with eSIM? +

Most newer smartphones are compatible with eSIM. Please check your device specifications.

How do I install my data plan? +

You can install your eSIM plan by scanning the QR code provided after purchase.

What if my connection stops working? +

Restart your phone and check your network settings. Contact support if issues persist.

Can I buy it now and activate it later? +

Yes, you can purchase now and activate your eSIM whenever you need.

Will my WhatsApp / Telegram number still work? +

Yes, your messaging apps will continue to work normally with eSIM.

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