📶 Product Overview

Japan eSIM Unlimited data plan is your best solution for staying connected while traveling in Japan. With coverage from 3 to 30 days, this Japan eSIM Unlimited service offers unlimited 4G LTE data, instant activation, and zero roaming charges — all without the need for a physical SIM card.

Simply scan the QR code we send via email after purchase, and your Japan eSIM Unlimited will be activated in minutes. It works seamlessly with eSIM-compatible smartphones, including the latest iPhone, Google Pixel, and Samsung Galaxy models.

Whether you’re exploring Tokyo, Kyoto, Osaka, or Japan’s countryside, this plan guarantees high-speed connectivity across the country. No contracts, no store visits — just fast, stable internet wherever you are.

Ideal for tourists, remote workers, and business travelers, the Japan eSIM Unlimited plan provides secure access for navigation, translation, streaming, video calls, and more.

❓ Frequently Asked Questions

When will I receive my eSIM?

You’ll receive an activation QR code via email within 30 minutes of purchase (often faster).

Is the data really unlimited?

Yes, this plan includes truly unlimited 4G LTE data. However, excessive daily usage (5GB+) may be subject to fair use policies.

Can I use the Japan eSIM Unlimited with my existing SIM card?

Yes. You can use this eSIM for data while keeping your primary SIM active for calls and texts.

Can I use this on my phone?

Most newer iPhones (XS, XR, 11 and above), Pixel phones, and Samsung Galaxy S20 or later support eSIM. Please check your phone’s compatibility.

Is it refundable?

Unused eSIMs are refundable within 48 hours. Used or activated eSIMs are non-refundable.

Does it work outside Japan?

This plan is optimized exclusively for use within Japan.

📱 Compatible Devices

The Japan eSIM Unlimited plan supports most modern eSIM-enabled devices:

iPhone (iOS 12.1 or later):

• iPhone XR, XS, XS Max

• iPhone 11 / 12 / 13 / 14 / 15 series

• iPhone SE (2nd & 3rd gen)

Google Pixel:

• Pixel 3 / 3a and newer (except Japan carrier-locked models)

• Pixel 4, 5, 6, 7, 8 series

Samsung Galaxy (Android 10+):

• Galaxy S20 / S21 / S22 / S23 / S24

• Galaxy Note 20

• Galaxy Z Flip / Fold series

Some region-locked models may not support eSIM. Please confirm before purchase.

🛠️ How to Use

How to activate your Japan eSIM Unlimited:

1. After purchase, check your email for the QR code.

2. On your phone, go to Settings → Mobile Data → Add eSIM.

3. Scan the QR code → Follow on-screen instructions.

4. Activate → Start using instantly!

Tips for a smooth experience:

• Activate your eSIM before you leave or upon arrival in Japan

• Use Wi-Fi while scanning the QR code

• Set this eSIM as “Data Only”

• Enable “Allow Cellular Data Switching” for dual SIM usage

• Keep your main SIM active for calls, and Japan eSIM Unlimited for data