Japan eSIM

Name: Japan eSIM
Rating: 3.67 (3 reviews)

4.8Best Seller

Instant Delivery Secure Checkout Seamless Service 100% Refund Policy

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$24.99 for 10 days | unlimited | 4g/5g| nationwide

🛡️ Seamless service or a full refund. That's our promise.

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Description

Begeben Sie sich mit eSIMtrav auf ein unvergessliches Abenteuer in Japan. Tauchen Sie ein in die faszinierende Mischung aus Tradition und Moderne, von den ruhigen Tempeln Kyotos bis zu den belebten Straßen Tokios.

Unser eSIM-Service macht es zum Kinderspiel, in Verbindung zu bleiben. Sobald Sie Ihren Einkauf getätigt haben, wird ein QR-Code direkt an Ihren Posteingang gesendet. Scannen Sie es einfach mit der Kamera Ihres Smartphones und Sie haben während Ihrer Reise in Japan sofort Zugriff auf eine zuverlässige Internetverbindung. Machen Sie sich keine Sorgen um SIM-Karten – konzentrieren Sie sich einfach darauf, die Schönheit und Kultur zu erkunden, die dieses unglaubliche Land zu bieten hat.

Install in iOS

1. Check compatibility. iPhone XS or newer, running iOS 12.1+.

2. Open Settings. Go to Settings > Cellular > Add eSIM.

3. Scan the QR code. Use the code from your confirmation email, or enter the details manually.

4. Label the plan. Name it so you can tell it apart from your home line.

Install in Android

1. Check compatibility. Most Android devices from 2019+ support eSIM (Google, Samsung, and others).

2. Open Settings. Go to Settings > Network & internet > SIMs > Add eSIM (menu wording varies by device).

3. Scan the QR code. Use the code from your confirmation email, or enter the details manually.

4. Activate. Turn on data roaming for the new eSIM once you land.

Going to more than one country?

World Explorer: one eSIM for 150+ countries

Skip buying a new SIM at every border. One QR code keeps you online across Europe, Asia, the Americas and beyond.

Full plan details

World Explorer Global eSIM pass

From Japan

To 150+ countries

Europe · Asia · Americas · Africa · Oceania

Data: Up to 20 GB
Validity: · 3 · 2 days
Delivery: Instant QR by email
Starts: On first connection

Zone 1 Japan Full 20 GB

QR code in your inbox in minutes · 24/7 WhatsApp help

How much data do I get?

Your allowance depends on the country's zone. Most destinations get the full 20 GB. 200 destinations in total.

Choose World Explorer if you're…

Visiting 2 or more countries on one trip
Happy with up to 20 GB over 10, 20 or 30 days
Tired of swapping SIMs at every border
Mostly heading to Zone 1 countries

Choose Japan eSIM if you're…

Staying in one country the whole trip
Needing unlimited data or voice calls
Travelling for longer than 30 days
Mostly visiting Zone 4–5 countries

Validity starts on first network connection, not on purchase
Needs an unlocked, eSIM-compatible phone
QR code delivered instantly by email
24/7 WhatsApp support for setup
No refunds once the QR code has been delivered

Stay connected wherever you go

Buy now, activate when you land.

Install your eSIM before you travel and enjoy seamless connectivity the moment you arrive.

No clock ticking yet Your plan starts when you first connect.

100% Refund Policy Not connected? Get a full refund, no questions asked.

High-Speed Data Enjoy fast 4G LTE / 5G connectivity on trusted local networks.

Hotspot Enabled Share your connection with your phone, laptop or other devices.

Calls & WhatsApp Stay connected with WhatsApp and the apps you already use.

Instant Activation Install before your trip and activate when you land.

24/7 Support Need help? Our support team is available around the clock.

4.7 Rated on Trustpilot Trusted by 20,000+ travelers worldwide

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TRUSTED WORLDWIDE

Why do 20,000+ travellers choose eSIMTrav?

Seamless connectivity, fair prices, and support you can count on — wherever your journey takes you.

Seamless Connectivity

Stay connected wherever you travel with reliable eSIM data, without the hassle of physical SIM cards.

Lowest Price Guarantee

Get great connectivity at a price you'll feel good about. We guarantee competitive prices on our eSIM plans.

100% Refund Policy

Plans that don't work as promised? You're covered by our 100% refund policy.

24/7 Customer Support

Need help while travelling? Our support team is available 24/7, whenever you need us.

WHAT TRAVELERS SAY

Real reviews from real travelers

Feedback from travelers who used this exact eSIM.

Verified traveler

The setup was much easier than I expected. Scanned the QR before leaving and was connected as soon as I landed in Tokyo. Used it for Maps, WhatsApp and train directions without any issues.

Sarah Mitchell

August 2026

Verified traveler

Used this for our Japan trip covering Tokyo, Kyoto and Osaka. Connection was reliable throughout the trip. Really convenient not having to buy a SIM after landing.

Liam Carter

July 2026

Verified traveler

First time using an eSIM and honestly it was very easy. I installed it before my flight and it started working after I landed. Very useful for Google Maps and getting around Japan.

Chloe Williams

June 2026

Verified traveler

Worked really well during my trip. Used it for Maps, Instagram, WhatsApp and booking restaurants. Didn’t have any connectivity problems in Tokyo or Kyoto.

Jack Thompson

May 2026

Verified traveler

Bought this for my Japan holiday and it worked perfectly for me. Having internet as soon as I landed was probably the best part. Would definitely use an eSIM again.

Olivia Anderson

May 2026

5 stars: 2 (67%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 1 (33%)

Wished I knew this earlier!

My Japan eSIM from eSIMTrav worked the moment I landed at Haneda airport and has been giving me reliable service since. Along with great value for money, I would definitely use this service again next time I travel throughout Japan.

Terrible Japan ESIM Service I purchased an e sim for 10 days expecting Docomo service and for 95%

Terrible Japan ESIM Service

I purchased an e sim for 10 days expecting Docomo service and for 95% of my trip I was with Rakuten which is the worse service. I was consistently on 2 bars. Nothing was loading, maps wasn’t working.

Do not recommend, I wouldn’t waste the money. I would go with Klook next time and spend the extra $20

We would like to clarify the situation. After reviewing the screenshots you shared, we could see that your mobile phone was displaying full network signal bars. Additionally, our usage records confirm that over 17 GB of data has been used on your eSIM.

However, as we understand that you were not fully satisfied with your experience, we have already processed your refund as a goodwill gesture.

We always strive to provide the best possible service to our customers and appreciate your feedback. We regret that your experience did not meet your expectations.