eSIM Japan

Unlimited Lite for 15 days Mobile Data Abroad & International Travel Internet

Lite 5G ⚡ Auto
Mobile Data Abroad & International Travel Internet eSIM Japan Unlimited for 15 days
Fully Digital
Fast activation
Local network rates
Customer Support
ID: esims_UL_15D_JP_V2
📊 Data
Unlimited Lite
1GB/day full speed, then 512Kbps
⏱️ Validity
15 days
⚡ Speed
2G/3G/4G
🌍 Coverage
🇯🇵 Japan
📡 Networks
KDDI Corporation, NTT DoCoMo, Rakuten Mobile, Inc.
📱 Hotspot
✓ Allowed
Total price incl. VAT
CZK 1,141.90
CZK 76.13 per day
This is a digital eSIM product delivered instantly after payment. No physical shipment.
Digital eSIM (data-only)
Instant delivery after payment (account + email)
Install via QR code or one-tap link
Final price incl. VAT (no hidden fees)
Refund available if not activated (see policy)
Quick answers
How do I receive the eSIM?
Instantly after purchase in your account and by email.
How do I install it?
Scan the QR code or tap the installation link on supported devices.
Will it work on my phone?
Works with most carrier-unlocked, eSIM-compatible devices. Check compatibility
Is this a physical SIM?
No, this is a fully digital product.

Simcardo is not a mobile network operator — we resell prepaid eSIM data plans from partner carriers.

📱 Data-Only eSIM

This eSIM provides mobile data only. It does not include a local phone number and does not support voice calls or SMS via GSM networks.

You can still call and message using data apps:

WhatsApp Telegram Messenger WeChat Skype Teams FaceTime + more

💡 Keep your home SIM for receiving calls/SMS, use this eSIM for data.

Traveling to nearby countries?

Check our eSIM plans for:

Who Is This Plan For?

👨‍👩‍👧‍👦 Family Vacations

Great for families traveling together who need data for navigation, entertainment, and staying connected with loved ones back home.

Plan Features
  • Plenty of data for the whole family
  • Hotspot to share with kids' devices
  • Perfect for vacation entertainment
  • Reliable for navigation and photos

eSIM Validity: 15 Days in destination Japan

This eSIM plan offers 15 days of connectivity in Japan, perfect for extended vacations and exploration trips. From the moment you activate, you'll have reliable mobile data for your entire journey.

Ideal for
  • • Multi-city tours
  • • Road trips
  • • Deep cultural immersion
What you can accomplish

With 15 days in Japan, you can venture beyond the main cities, discover hidden gems, and create unforgettable memories.

Unlimited Data Package

With Unlimited of mobile data, this plan is designed for power users who stream, work, and stay connected 24/7. Here's what you can do with this data allocation:

🎬
Unlimited HD Streaming
Watch as much as you want
💼
Remote Work
Video calls, cloud sync, all day
📱
Social Media
Post, scroll, share without limits

💡 Unlimited Lite gives you 1GB/day at full speed, then 512Kbps. Ideal for basic connectivity needs without data anxiety.

2G/3G/4G Network Speed

This eSIM supports 2G/3G/4G connectivity in Japan, providing you with the fastest available mobile data speeds for all your online activities.

🎬
HD Streaming
Buffer-free playback
📱
Social Media
Fast loading content
📹
Video Calls
Smooth conferencing
🗺️
Navigation
Real-time updates
Speed Advantage

With 2G/3G/4G technology, you can download a full HD movie in minutes, enjoy buffer-free video calls, and navigate with real-time maps.

Why Choose Our eSIM for Japan?

Fast Activation – Typically Under 2 Minutes

Receive your eSIM via email after purchase. Scan the QR code and connect to mobile networks in Japan. No physical SIM cards needed.

💰

Competitive Pricing

Typically more affordable than carrier roaming. Transparent pricing with no hidden costs. Pay only for what you use.

🌍

LTE or 5G Where Available

Connect to local networks in Japan with LTE or 5G speeds depending on availability. Stream, browse, and work.

📱

Compatible with iPhone & Android

Works with most eSIM-compatible devices including iPhone 15/16, Samsung, Pixel, and more. Dual SIM support for multiple eSIMs.

🔒

Secure & Convenient Payment

Pay in CZK with your preferred method: credit cards, PayPal, and more. Encrypted transactions, fully secure.

Hotspot & Tethering Allowed

Share your connection with other devices. Use your eSIM as a mobile hotspot for laptops, tablets, and more.

Useful Tips from Our Knowledge Base

Find answers to common questions and learn how to get the most from your eSIM experience.

Are Any Websites or Apps Blocked When Using Travel eSIM?

Discover whether any websites or apps are restricted when using a travel eSIM wi...

🔧

eSIM Not Connecting on iPhone - Troubleshooting Guide

Experiencing issues with your eSIM not connecting on your iPhone? Follow our com...

How to Remove or Delete an eSIM from Your Device

Learn how to easily remove or delete an eSIM from your device, whether you're us...

What is Wi-Fi Calling and How It Works with eSIM

Learn about Wi-Fi calling and how it seamlessly integrates with eSIM technology....

💳

How Data Top-Ups Work for eSIM

Learn how to easily top up your eSIM data with Simcardo. This guide covers the p...

Can I Reuse the Same eSIM for Multiple Trips?

Learn about reusing your eSIM for multiple trips, including compatibility, activ...

🔧

Troubleshooting eSIM Installation Errors: Common Issues and Solutions

Learn how to troubleshoot and fix common eSIM installation errors with Simcardo....

Calls and SMS with eSIM

Simcardo eSIMs are data plans. Here's how to stay in touch with friends and fami...

📱

Google Pixel Devices Compatible with eSIM

Discover which Google Pixel devices are compatible with eSIM technology and lear...

How to Manually Select a Network on Your eSIM

Learn how to manually select a network on your eSIM for better connectivity whil...

📱

Other Android Devices Compatible with eSIM (Xiaomi, OnePlus, Huawei, Oppo, Motorola)

Discover how to use eSIM technology with various Android devices including Xiaom...

What Happens to Unused Data on My eSIM

Learn about what happens to unused data on your eSIM, including how it works and...

What is eSIM and how does it work?

eSIM (embedded SIM) is a modern digital SIM card integrated directly into your device. Unlike traditional physical SIM cards, you don't need to wait for physical delivery - simply purchase eSIM online, receive QR code via email, and you're typically connected to the mobile network within minutes.

This eSIM Japan Unlimited plan offers connectivity for 15 days with high-speed data over 2G/3G/4G networks and coverage in Japan. More eSIM plans for Japan >>

Frequently Asked Questions – eSIM Japan

When will I receive my eSIM Japan?

You will receive your eSIM Japan Unlimited for 15 days via email shortly after completing payment. The QR code for activation will be in the confirmation email.

Which devices work with eSIM card?

eSIM Japan works with most modern smartphones including iPhone XS and newer (iPhone 15, 16), Samsung Galaxy S20+, Google Pixel 3+ and many others. Check your device's compatibility in settings before purchasing.

Can I use physical SIM and Simcardo eSIM simultaneously?

Yes! Most devices support Dual SIM function, so you can use your home physical SIM card for calls and SMS and eSIM Japan Unlimited for mobile data. This saves you from roaming charges.

When does my Unlimited data plan start?

Your Unlimited for 15 days plan activates automatically upon first connection to mobile network in Japan. We recommend installing the eSIM before departure but activating it after arrival.

How fast is Simcardo eSIM?

This eSIM Japan supports 2G/3G/4G speed, allowing you fast web browsing, HD streaming, video calls and file downloads without waiting. Actual speed depends on network coverage in the area.

Can I share data with other devices?

Yes! The eSIM Japan Unlimited plan supports mobile hotspot, so you can share your mobile connection with laptop, tablet or other devices.

Which eSIM data plan should I choose?

For a trip to Japan for 15 days, this Unlimited plan is an ideal choice because it offers unlimited data without worrying about exceeding the limit.

Can I keep my WhatsApp number?

Yes! You use eSIM Japan only for mobile data. Your WhatsApp, Telegram and other apps remain connected to your original phone number without any changes.

What happens when I use up my data or days of validity?

With the Unlimited plan, you don't need to worry about running out of data during the 15 days validity period. After the validity period expires, the eSIM automatically deactivates. You can purchase a new plan whenever needed.

Useful Resources

💬

Still can't find what you need?

Our support team is ready to help you.

Mon–Fri, 09:00–18:00 CET

Get eSIM for your next trip!

Worldwide destinations Fast activation From €2.99

Cart

0 items

Your cart is empty

Total
€0.00
EUR
Final price incl. VAT
Go to checkout
Secure Payment