Top Seller
Top Seller
Go unlimited for less with a trusted Japanese network used by over 100 million people.
This 7-day unlimited data eSIM runs on au by KDDI, one of Japan’s Big 3 networks. With blazing-fast 4G and 5G coverage across the country, it’s perfect for tourists, digital nomads, and business travellers who need reliable data on the go.
Whether you're streaming, using maps, uploading content, or checking work emails, this eSIM keeps you connected without limits. It’s hotspot-friendly, easy to install, and activates in under three minutes.
There’s no contract, no paperwork, and no physical SIM card required. Just buy, scan, and go.
If you find a better price elsewhere, we’ll match it. If your plans change, we offer a money-back guarantee.
Coverage
Japan
When you purchase this plan
You’ll receive instructions to download and connect immediately.
Please Note: To get the most out of this eSIM, purchase it right before takeoff or when you arrive.
Features
Start date
This eSIM plan starts when it connects to a network. In most cases, your phone won’t connect to a network until you reach your destination.
This is a Pay-As-You-Go plan
✅ No contracts
✅ No roaming charges or hidden fees
✅ No ID or proof of address required
✅ No credit checks
✅ No quibble refunds
Country coverage
Network: au by KDDI
Coverage: Japan
This plan is data only and runs on the KDDI network in Japan. Coverage is excellent across major cities like Tokyo, Osaka, Kyoto, and Sapporo. In more remote areas such as rural Hokkaido or mountain regions, signal strength may vary slightly.
Questions? ourcustomer service team is happy to help.
Fair Usage Policy
This plan is subject to KDDIs fair usage policy. This plan is designed for personal use, the network has the right to slow data speed or cancel connection should usage be exceeded.
Please see: Operator Terms & Conditions
Yes. This eSIM includes unlimited high-speed 4G and 5G data for 7 consecutive days.
It uses au by KDDI, one of the top three mobile networks in Japan. Trusted by over 100 million users.
Yes. This plan supports mobile hotspot and tethering on most compatible devices.
Why Settle? Upgrade your Data for Extra Peace of Mind
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