Japan Travel eSIM | 5G Data

Stay connected across Japan with a fast and reliable 5G travel eSIM.

Designed for international travelers visiting Japan, this prepaid data-only eSIM gives you convenient mobile internet access without changing your physical SIM card.

Choose from 1GB, 2GB, 3GB, 5GB, 10GB or 20GB data plans to match your travel needs.

Plan Details

Coverage: Japan
Data: 1GB / 2GB / 3GB / 5GB / 10GB / 20GB
Validity: 1GB: 7 days; 2GB:15 days; 3GB/5GB/10GB/20GB: 30 days
Network: 5G / 4G LTE, depending on local network coverage and device compatibility
Plan Type: Prepaid, data-only eSIM
Activation: Validity starts when the eSIM first connects to a supported network in Japan
Top Up: Available for eligible existing Calico Link Japan eSIMs
Hotspot / Tethering: Supported
Phone Number: Not included
Calls & SMS: Not included
Registration: No registration or manual activation required
Device Requirement: Requires an unlocked, eSIM-compatible smartphone or tablet

Easy Setup

Receive your eSIM digitally and scan the QR code to install it. No physical SIM card is required.

5G Connectivity

Connect to 5G where available. In areas without 5G coverage, your device may connect to 4G LTE depending on local network availability and device compatibility.

Flexible Data Plans

Choose the data allowance and validity period that best match the length and usage needs of your trip.

One-Time Prepaid Plan

No contracts and no automatic renewals.

Top Up Your Japan eSIM

If you already have an eligible Calico Link Japan eSIM, you can purchase a Top Up plan instead of installing a new eSIM. Select the Top Up option and choose the data allowance that best matches your needs.

Hotspot Sharing

Personal hotspot and tethering are supported, allowing you to share your mobile data with compatible devices.

Install Before You Travel

You can install the eSIM before departure. Keep the eSIM line turned off until you arrive in Japan. Your plan starts when the eSIM first connects to a supported network in Japan.

Important

This is a data-only eSIM. It does not include a Japanese phone number, traditional voice calls, or SMS.

Your device must be unlocked and eSIM-compatible. Network availability and speeds may vary by location, network conditions and device compatibility.