Refund policy
This is a reference translation. If it differs from the Japanese version, the Japanese version prevails.
1. Getting help
If anything goes wrong with a Japan eSIM Store eSIM, our customer support team is here for you. Connection problems, setup trouble — please just ask.
2. What is eligible for a refund
- Eligible for a refund
When the eSIM is completely unusable because of a fault on our side or on our partner provider's side - We cannot refund in the following cases:
- The QR code did not arrive because the email address was mistyped at purchase
- Your device does not support eSIM, or it is carrier-locked
* Please check supported devices on our website
- Cancellation or change after purchase for your own reasons
- Any other reason not stated in this policy
3. How a refund works
- Report the problem
→ Send the following to support@desim.tech, or message us on LINE:
Order number
A detailed description of the problem
Screenshots (error screens and so on) - We investigate
→ Our support team investigates the cause within 72 hours (we are here 365 days a year) - We issue the refund
Full refund: as a rule, back to the method you paid with.
Partial refund: an amount calculated according to the number of days affected
4. Please note
eSIMs cannot be reissued: once an eSIM has been sent, it cannot be reissued or invalidated
Refund method: back to the original payment method; in some cases, store credit you can use on your next purchase.
Disclaimer:
Connection quality depends on the local provider, so poor connectivity in a particular area is not covered
5. Contact
Support email: support@desim.tech
Hours: we accept enquiries 365 days a year (refunds are processed on business days only)
Please include:
your order number, your device model, when the problem happened, and what you would like to ask
Questions about these policies? Contact us