Japan eSIM unlimited Ultra KDDI

Japan eSIM Unlimited Ultra

$22.00 – $65.00

Japan eSIM Unlimited Ultra

Japan eSIM unlimited Ultra KDDI

$22.00 – $65.00

True Unlimited Data
4G/5G Speed
Up to 15 Days
Data Only
Expiry 08/04/25
Use in Japan

×

Quantity

    Description

    What’s Included?

    • True Unlimited Data
    • 4G/5G speed
    • 1 – 15 days of service from activation (natural day)
    • For use in Japan
    • Hotspot/Tethering enabled
      • Limits apply: 4 days – 3GB, 7 days – 6GB, 10 days – 9GB, 15 days – 15GB
    • How do eSIMs work? Check our eSIM setup guide
      • Purchase your eSIM plan, QR code will be sent within 24 hours
      • Scan the QR code to add the eSIM to your eSIM compatible phone
      • Turn on data roaming to use the eSIM
    • eSIM must connect to supported network and be used before 08/04/2025

    Thing’s to know

    • The eSIM’s provider is KDDI 
    • Plan starts when eSIM connects to supported network
    • No ID registration needed
    • No calls or texts included (data-only eSIM)
    • Coverage on KDDI
    • Compatible with unlocked eSIM-enabled phones (with EID numbers)

    Important Notes

    • Adding the eSIM outside the coverage country may result in a “failed activation,” which is normal. The eSIM will activate once you reach your destination.
    • Once the eSIM is installed it cannot be transferred or deleted – no refunds will be provided for installation error or accidental delete
    • Please make your purchase carefully as no refunds will be provided once the eSIM is sent
    • Haven’t received your eSIM? Check your junk mail or reach out to us
    • Check network coverage in your intended travel areas; Coverage issues are outside our control and we do not offer refunds

    Unlimited Japan Ultra Product Line

    • At TravelKon, we believe in clear and honest communication. Some sellers advertise ‘unlimited data‘ loosely. If you encounter ambiguous language about potential data slowdowns due to factors beyond their control and assurances that speeds will normalise the next day, it indicates undisclosed daily usage caps. Reducing the speed to 128Kbps without disclosure is misleading and barely enough for basic messaging!
    • Our Unlimited Japan Ultra plan truly means unlimited data with no daily data caps!

    Troubleshooting Guide

    eSIM not working? Don’t stress! Follow this guide to get you up and running.

    1. Disable VPN and any secondary SIM/eSIM lines (for dual SIM phones)
    2. Connect to Wi-Fi and disable airplane mode before scanning the eSIM
    3. Confirm mobile data is sourced from our eSIM (i.e. the correct eSIM profile is selected)
    4. Turn data roaming on (Android: select all network)
    5. Wait up to 10 minutes for activation to occur
    6. APN: uad5gn.au-net.ne.jp | Username: [email protected] | Password: au OR:
      APN: uno.au-net.ne.jp | Username: [email protected] | Password: KpyrR6BP (Android: select manually)
      Android Only: Authentication Type: CHAP
    7. Turn off automatic network selection and manually choose from the list below.
    8. Restart your phone and/or turn on and off airplane mode
    9. Still not working? Chat with us live, we’re here to help!

    We are not affiliated with the network provider. Data allowance may change without notice; check our website for updates.

    Network Operator(s) List

    • Japan [KDDI]

    List of eSIM Supported Handsets (not exhaustive)

    Reviews

    Reviews

    There are no reviews yet.

    Only logged in customers who have purchased this product may leave a review.

    Description

    What’s Included?

    • True Unlimited Data
    • 4G/5G speed
    • 1 – 15 days of service from activation (natural day)
    • For use in Japan
    • Hotspot/Tethering enabled
      • Limits apply: 4 days – 3GB, 7 days – 6GB, 10 days – 9GB, 15 days – 15GB
    • How do eSIMs work? Check our eSIM setup guide
      • Purchase your eSIM plan, QR code will be sent within 24 hours
      • Scan the QR code to add the eSIM to your eSIM compatible phone
      • Turn on data roaming to use the eSIM
    • eSIM must connect to supported network and be used before 08/04/2025

    Thing’s to know

    • The eSIM’s provider is KDDI 
    • Plan starts when eSIM connects to supported network
    • No ID registration needed
    • No calls or texts included (data-only eSIM)
    • Coverage on KDDI
    • Compatible with unlocked eSIM-enabled phones (with EID numbers)

    Important Notes

    • Adding the eSIM outside the coverage country may result in a “failed activation,” which is normal. The eSIM will activate once you reach your destination.
    • Once the eSIM is installed it cannot be transferred or deleted – no refunds will be provided for installation error or accidental delete
    • Please make your purchase carefully as no refunds will be provided once the eSIM is sent
    • Haven’t received your eSIM? Check your junk mail or reach out to us
    • Check network coverage in your intended travel areas; Coverage issues are outside our control and we do not offer refunds

    Unlimited Japan Ultra Product Line

    • At TravelKon, we believe in clear and honest communication. Some sellers advertise ‘unlimited data‘ loosely. If you encounter ambiguous language about potential data slowdowns due to factors beyond their control and assurances that speeds will normalise the next day, it indicates undisclosed daily usage caps. Reducing the speed to 128Kbps without disclosure is misleading and barely enough for basic messaging!
    • Our Unlimited Japan Ultra plan truly means unlimited data with no daily data caps!

    Troubleshooting Guide

    eSIM not working? Don’t stress! Follow this guide to get you up and running.

    1. Disable VPN and any secondary SIM/eSIM lines (for dual SIM phones)
    2. Connect to Wi-Fi and disable airplane mode before scanning the eSIM
    3. Confirm mobile data is sourced from our eSIM (i.e. the correct eSIM profile is selected)
    4. Turn data roaming on (Android: select all network)
    5. Wait up to 10 minutes for activation to occur
    6. APN: uad5gn.au-net.ne.jp | Username: [email protected] | Password: au OR:
      APN: uno.au-net.ne.jp | Username: [email protected] | Password: KpyrR6BP (Android: select manually)
      Android Only: Authentication Type: CHAP
    7. Turn off automatic network selection and manually choose from the list below.
    8. Restart your phone and/or turn on and off airplane mode
    9. Still not working? Chat with us live, we’re here to help!

    We are not affiliated with the network provider. Data allowance may change without notice; check our website for updates.

    Network Operator(s) List

    • Japan [KDDI]

    List of eSIM Supported Handsets (not exhaustive)

    Edit Template
    Reviews

    Reviews

    There are no reviews yet.

    Only logged in customers who have purchased this product may leave a review.

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