Skip to the beginning of the images gallery

11 Days Unlimited Data Japan eSIM

£24.48

Experience seamless travel across Japan with an eSIM built for speed and reliability. Powered by KDDI’s local tier-one network, this plan delivers premium speeds up to 1 Gbps with zero daily data caps, ensuring completely uninterrupted browsing, navigation, and streaming for 11 full days. Need to work on the go or connect multiple devices? The plan includes 10GB of dedicated hotspot data so you stay fully productive. Activation is completely effortless—simply scan your QR code, valid for 180 days post-purchase, and enjoy instant, reliable connectivity the second your flight touches down in Japan.

Description

Unlocking Japan: The Ultimate Unlimited KDDI eSIM Guide

Navigating Japan requires seamless, reliable connectivity, whether you are finding train routes through bustling Tokyo stations or sharing real-time travel moments. This 11-day unlimited KDDI eSIM offers premium, high-speed mobile data directly on Japan's tier-one local network. With blazing speeds up to 1 Gbps and zero daily data caps, travelers enjoy uninterrupted internet access across cities and countryside alike. Simple to activate via a QR code valid for 180 days, this eSIM eliminates physical SIM swaps and expensive roaming fees, making it the ideal travel companion for a hassle-free adventure in Japan.

Key Features at a Glance

Feature	Details
Product Name	eSIM - JPN KDDI (unlimited) - 11DAYS
Provider	KDDI
Data	Unlimited internet at max speed (10GB Tethering)
Voice & SMS	N/A
Validity	11 Days
Coverage	Japan
Network Speed	Up to 1 Gbps
QR Code Validity	180 Days

Why Get This eSIM?

True Unlimited High-Speed Data: Unlike standard travel SIMs that throttle your connection after hitting a daily cap, this plan provides pure, uninterrupted high-speed data for your entire 11-day trip.
Direct Access to KDDI Local Network: Connect directly to one of Japan’s top tier-one network operators, ensuring exceptional signal reliability in crowded urban centers and remote regional destinations.
Blazing 1 Gbps Maximum Speeds: Enjoy ultra-fast download and upload speeds, making video calls, high-definition streaming, and instant navigation downloads smooth and buffer-free.
Dedicated Mobile Hotspot Data: Connect your laptop, tablet, or a companion's smartphone on the go using 10GB of included tethering data without compromising your primary phone's access.
Flexible Pre-Purchase Window: With a QR code validity period of 180 days, you can buy your eSIM months in advance and activate it whenever your travel schedule begins.

How to Install the eSIM in 5 Simple Steps

Check Compatibility: Ensure your mobile device is carrier-unlocked and supports eSIM technology before beginning installation.
Scan the QR Code: Open your phone's network settings, select "Add eSIM" or "Add Cellular Plan," and scan the provided QR code.
Label Your eSIM: Assign a label to the new profile (e.g., "Japan Travel") so you can easily identify it alongside your primary SIM.
Turn On Data Roaming: Once you land in Japan, switch your cellular data line to the new eSIM and enable Data Roaming in your settings.
Connect to KDDI: Wait a few moments for the device to connect to the local KDDI network and begin browsing immediately.

Frequently Asked Questions

Does this eSIM include a Japanese local phone number for voice calls?

No, this product is a data-only eSIM. Voice calls and traditional SMS are not included, but you can easily use VoIP applications like WhatsApp, Line, or FaceTime over mobile data.

Can I share my internet connection with other devices while in Japan?

Yes, the plan includes 10GB of dedicated tethering data, allowing you to create a mobile hotspot for laptops, tablets, or travel partners.

What happens if I buy the eSIM long before my trip?

Your activation QR code remains valid for 180 days from the date of purchase, giving you plenty of time to buy early and prepare before traveling.

Are there any daily data caps that will slow down my connection?

No, this plan features pure unlimited data with no daily usage caps, maintaining premium speeds throughout your 11 days.

More Information

More Information
Send us a message	[email protected]

Features

Unlimited high-speed internet
1 Gbps max speed
KDDI local network
11-day validity
10GB tethering limit
Japan coverage
180-day QR validity

Technical Specs

Installation: eSIM
Activation: QR Code
Compatibility: Compatible With All Modern Smartphone Devices and WI-Fi
Days of use: 11 Days
Delivery time: Instantly

Country Coverage

Japan

Reviews

Start enjoying unlimited data

Number of Days: 11 Days

Limitless Japanese adventures, powered by blazing-fast KDDI connectivity.

180-Day QR Validity

Enjoy maximum flexibility when planning your travel logistics in advance. The activation QR code remains valid for 180 days from purchase, letting you secure your connectivity long before your flight.

11-Day Service Validity

Designed specifically for medium-length vacations or brief international business trips. Your service duration starts counting from the moment you connect in Japan, offering consistent coverage throughout your entire itinerary.

10GB Tethering Support

Share your high-speed internet connection across multiple personal electronic devices. With 10GB of dedicated mobile hotspot data included, you can easily power your laptop, tablet, or a travel companion's phone.

Local KDDI Coverage

Connect directly to KDDI's reliable tier-one network infrastructure across Japan. You benefit from superior coverage in bustling metropolitan cities as well as remote rural destinations without encountering coverage dead zones.

Premium Network Speed

Experience ultra-fast internet performance reaching speeds up to 1 Gbps. Whether streaming high-definition video, downloading massive files, or making crystal-clear video calls, your connection remains exceptionally smooth and responsive.

Pure Unlimited Data

Enjoy complete online freedom throughout your 11-day trip across Japan. You get unrestricted, high-speed internet usage without any frustrating daily data caps or sudden throttling to slow you down.