How to Choose the Best eSIM for Your Japan Trip

Are you planning to travel from the UK to Japan? If yes, you need to have a good connection to explore maps, translation, booking restaurants, or sharing your travel photos. So, what could be a better solution than to choose the Best eSIM for your Japan Trip? 

eSim offers instant, reliable eSIM plans specifically tailored for UK travellers heading to Japan. With full access to Japan’s top networks like NTT Docomo, SoftBank, and KDDI (au), you get fast 4G/5G speeds the moment you land – no roaming charges, no physical SIMS, and no hassle.

Table of Contents

Why UK Tourists Should Use an eSIM Card in Japan
Benefits of Choosing eSIM Cards for Japan
Popular Japan eSIM Plans from eSIMCards
Asia Regional or Global Plans
How to Activate Your Japan eSIM from eSIMCards
Connect with eSIMCards and Travel with Confidence
FAQs

Why UK Tourists Should Use an eSIM Card in Japan

No Roaming Charges: All plans for esim card in Japan plans use local Japanese network rates, so you avoid expensive UK roaming fees.

Instant Activation: Buy, scan, and connect in minutes. Your eSIM is delivered via email and ready for use immediately.

Top Network Coverage: We are here to connect to Japan’s best mobile networks like NTT Docomo, KDDI au, and SoftBank. This is basically helpful and very beneficial for nationwide high-speed data.

Plans Made for Tourists: While travelling, keep in mind to choose wisely what plans you need. Be it short-stay or long-term plans, unlimited data options, or even regional plans, just keep all the parameters in mind while buying.

Eco-Friendly & Plastic-Free: We ensure that these eSIMs are 100% digital, which eventually means no physical plastic SIM card, no waste, and no packaging as well. Environmentalists love this so you should. 

Benefits of Choosing eSIM Cards for Japan

• Fast & Simple Setup

After purchase, your eSIM QR code is delivered instantly by email. Just scan it using your phone’s settings, and you’re ready to connect. No physical card or shipping needed.

• Reliable High-Speed Networks

All Japan eSIMs from eSIMCards.co.uk use top-tier Japanese carriers, including:

• NTT Docomo: The largest network in Japan, ideal for both cities and rural areas.
  
• SoftBank & KDDI (au): Fast and stable nationwide 4G/5G coverage.
  
• No Roaming Bill Shock

UK travellers save significantly by using local data rates through eSIMCards.co.uk instead of activating international roaming on their UK plan.

• International Coverage Available

Planning to visit other Asian countries? eSIMCards also offers Asia and Global eSIMs that include Japan, great for multi-country trips.

• Environmentally Friendly

eSIM Cards for Japan help reduce travel-related plastic waste by offering fully digital, packaging-free eSIMs.

Popular Japan eSIM Plans from eSIMCards 

Here are some of the most popular plan types offered for Japan:

• Short-Stay Plans (7 Days):
  Perfect for week-long vacations. Options range from 3GB to 10GB of high-speed data.
  
• Medium-Stay Plans (15 Days):
  Great for sightseeing trips or multi-city tours. Data options vary, including capped and unlimited choices.
  
• Long-Stay Plans (30 Days):
  Ideal for backpackers, students, digital nomads, or extended work trips. Plans often include 10GB, 20GB, or unlimited data.
  
• Asia Regional or Global Plans:
  These include coverage in Japan and nearby countries – a good option if you’re travelling through Asia or globally.

All plans are prepaid with no contracts, and activation instructions are emailed instantly after purchase.

How to Activate Your Japan eSIM from eSIMCards

Setting up your Japan eSIM is quick and stress-free:

1. Visit: eSIMCards
   
2. Choose Japan: Select “Japan” from the country list.
   
3. Pick Your Plan: Browse options (by duration and data) and make your purchase.
   
4. Get Your QR Code: It’s emailed to you instantly after payment.
   
5. Install on Your Device:
   
   • Go to: Settings > Mobile Network > Add eSIM
     
   • Scan the QR code
     
   • Follow the prompts to install
     
6. Activate When Ready: Your eSIM will begin working either immediately or once you land in Japan, depending on your selected plan.
   

No app needed, no ID or passport upload required, and you can keep your UK number active on Dual SIM devices.

Connect Us Today to Travel Safely Tomorrow 

eSIMCards make Japan travel easier, cheaper, and greener for UK tourists. With instant setup, flexible plans, and access to Japan’s best mobile networks, there’s no reason to mess with SIM card vending machines or pay your UK carrier’s high roaming charges.

Our eSIM plans provide various options to cater to your needs wisely. We want you to be our long term customer, that’s why we love to get feedback from you so we can keep improving our services as per your requirements. So, stay connected with us and choose the best eSIM plan for Japan. 

FAQs