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Japan eSIM – Unlimited Data for 10 Days

Details

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

  • Plan type: Unlimited data
  • Days of use: 10 days
  • Data: Unlimited
  • Local phone number: No
  • Calls & texts: VoIP only (Skype, FaceTime, WhatsApp, etc.)
  • Hotspot: Yes (up to 3 GB)
  • Speeds: 4G/5G


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

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AU Japan Unlimited eSIM Questions, Answered

How do I activate the AU Japan Unlimited eSIM?

After purchase, you’ll get a QR code by email. Just scan it, and your Japan eSIM will be live within minutes. No physical SIM, no waiting.

Does this Japan eSIM offer unlimited data?

Yes. You’ll get unlimited 4G and 5G data for 10 days, perfect for streaming, navigation, and working on the go.

Can I use this eSIM for tethering or as a hotspot?

Absolutely. This hotspot-friendly Japan eSIM lets you share your data with other devices like laptops or tablets.

ONE CLICK. DONE

  • Set up faster with one-click downloads in the Sim Local app.
  • Manage all eSIM plans in one place.
  • Check data usage & top up on the go.*
*Available with most plans