Japan Unlimited Data eSIM - 16 Days

Unlimited high-speed data across Japan with 15GB hotspot tethering included

Stay connected throughout your trip with the Japan Unlimited Data eSIM - 16 Days, powered by the trusted KDDI network, one of Japan's leading mobile operators. Designed for tourists, business travellers, digital nomads, and long-stay visitors, this eSIM provides unlimited internet access at maximum available speeds for the entire validity period.

Enjoy premium network performance with speeds of up to 1Gbps, allowing you to stream, browse, navigate, share content, and stay connected without worrying about daily data limits.

With 15GB of hotspot tethering, you can also connect your laptop, tablet, or other devices whenever needed.

The eSIM is delivered digitally and can be activated in minutes using a QR code, making it a convenient alternative to physical SIM cards.

Key Features

Why Choose the Japan KDDI Unlimited eSIM?

1. Unlimited Data for 16 Days

Use unlimited mobile data throughout your stay in Japan without worrying about daily usage restrictions.

Ideal for:

• Navigation and maps
• Social media
• Video streaming
• Messaging apps
• Remote working
• Video calls
• Travel planning
• Online bookings

2. Premium KDDI Network Access

Connect directly to KDDI's local Japanese network for reliable coverage in major cities and tourist destinations across the country.

3. Fast Speeds up to 1Gbps

Experience high-speed mobile internet suitable for streaming, uploading content, browsing, and business use.

4. No Daily Data Caps

Unlike many travel eSIM products, this plan provides unlimited data without daily usage limits, giving you greater freedom during your trip.

5. 15GB Hotspot Tethering Included

Share your connection with compatible devices including:

• Laptops
• Tablets
• Secondary smartphones
• Portable travel devices

6. Instant Digital Delivery

Receive your QR code by email after purchase and activate your eSIM within minutes.

7. 180-Day QR Code Validity

Purchase in advance and install when you're ready. Your activation QR code remains valid for up to 180 days after purchase.

Supported Country

Japan

Device Compatibility

This eSIM works with compatible unlocked eSIM-enabled devices, including:

Apple: iPhone 11, iPhone 12 Series, iPhone 13 Series, iPhone 14 Series, iPhone 15 Series, iPhone 16 Series and newer supported models.

Samsung: Galaxy S20 Series, S21 Series, S22 Series, S23 Series, S24 Series, S25 Series, Galaxy Fold and Flip devices with eSIM support.

Google: Pixel 4 and newer supported Pixel devices.

Other Brands: Selected Motorola, Oppo, Sony, Xiaomi, Honor and other eSIM-compatible devices.

Please confirm that your device supports eSIM technology and is unlocked before purchasing.

How to Activate

1. Purchase the Japan Unlimited Data eSIM.
2. Receive your QR code by email.
3. Open the eSIM settings on your device.
4. Scan the QR code.
5. Install the eSIM profile.
6. Arrive in Japan.
7. Connect automatically to the KDDI network.
8. Start using unlimited data.

Frequently Asked Questions

1. How much data is included?

This eSIM includes unlimited data for the full 16-day validity period.

2. Is there a daily data limit?

No. There are no daily data caps.

3. Which network does the eSIM use?

The eSIM operates on the KDDI network in Japan.

4. Can I use hotspot or tethering?

Yes. The plan includes 15GB of hotspot tethering.

5. How fast is the connection?

The service supports speeds of up to 1Gbps, subject to network conditions, coverage, and device compatibility.

6. Does the eSIM include a Japanese phone number?

No. This is a data-only eSIM and does not include local calls, SMS, or a Japanese phone number.

7. When does the validity start?

The 16-day validity period begins when the eSIM first connects to a supported network in Japan.

8. How long is the QR code valid?

The QR activation code remains valid for 180 days from purchase.