TL;DR: A Japan eSIM from PlanJapan is refunded in full if it has not been installed and no data has been used, including when your phone turns out not to be eSIM-compatible. Once the eSIM is activated, or as soon as any data at all has been used, no refund is possible, full or partial, even if your trip is cut short: the plan is bought and consumed with the Japanese carrier and is not returned to us. To make a request, contact support with your order number: they check the state of your eSIM and decide case by case. If the request is approved, the refund goes back to your original payment method. Rule of thumb: check your phone's compatibility before buying, and only install the eSIM once you're sure you're traveling.
PlanJapan Refund Policy: What Is Refunded and What Isn't
PlanJapan's rule fits in one sentence: a Japan eSIM is refunded in full if it has not been installed and no data has been used. In practice, as long as the QR code has not been scanned and the eSIM has not been added to any phone, your order is refundable, whether you changed your mind, canceled your trip, ordered the wrong plan or found out that your phone isn't eSIM-compatible.
Conversely, once the eSIM is activated, or as soon as any data at all has been used, no refund is possible: not in full, not in part, not in proportion to the data left, even if your trip is cut short. A few megabytes are enough, even if most of the plan is untouched. The reason is simple: the plan is bought and consumed with the Japanese carrier, and it is not returned to us.
In between, remember that installation is what counts. The eSIM activates on its own at its first connection to a Japanese network; installed in advance, it stays dormant. But an installed eSIM, even one that has never connected, no longer meets the refund condition. Each request is reviewed case by case by support, based on the actual state of the eSIM: installed or not, data used or not.
Japan eSIM Refund Eligibility in Six Common Situations
The rule is simple, but real-life situations vary. Below are the six most common ones, ranked from simplest to most delicate, with what to do in each case.
1. Change of plans, eSIM not installed. The standard scenario: you ordered a 50 GB plan for your Tokyo trip, your plans changed, you request a refund before scanning the QR code. The eSIM has not been installed and no data has been used: it is refunded in full. 2. Older purchase, eSIM still not installed. You bought your plan several weeks ago for a trip that's no longer happening. The rule is the same: eSIM not installed, no data used, full refund. Don't wait, though: an eSIM must be installed and activated within 60 days of purchase for the unlimited plan, or 180 days for a data plan, otherwise it can no longer be used. 3. Faulty or missing QR code. The email never arrived, or the QR code won't scan. First check your spam folder: delivery takes a few minutes for a data plan and up to several hours for an unlimited eSIM. Then contact support with your order number. As long as the eSIM is not installed, the refund condition is still met if you'd rather cancel.
4. Phone not eSIM-compatible. You bought the eSIM thinking your phone supported it, but your model, or its regional version, doesn't. It is refunded in full, on the same condition: the eSIM has not been installed and no data has been used. Before requesting a refund, consult our guide what to do if your phone isn't eSIM-compatible. Watch out for a common trap: a carrier-locked phone can install the eSIM without any error, then get no signal. So check that your phone is unlocked before installing. 5. The eSIM is installed but won't connect. You're in Japan, the eSIM shows up in your settings, but no connection is established. This can stem from a phone still locked to its carrier, data roaming turned off on the eSIM line, or a misconfigured APN. Support diagnoses the problem and helps you reinstall the eSIM (it can be reinstalled up to 10 times on the same phone) or fix the setting at fault. 6. Wrong plan. You ordered a data plan when you needed an unlimited one, or the eSIM you received doesn't match your order. Don't install it, and contact support with your order number: as long as it isn't installed, the refund condition is still met. For shorter trips, our 1-week Japan eSIM guide details the plans tailored to express travel.
In every case, support checks the state of the eSIM linked to your order (installed or not, data used or not) before replying, and decides case by case. One thing never changes: once the eSIM is activated, or as soon as any data at all has been used, no refund is possible, full or partial, even if your trip is cut short.
Refund Procedure: Step by Step
For your request to be handled without back-and-forth, follow this procedure rather than sending a generic message to support. The more precise your request, the easier it is to check.
Step 1 — Gather your information before contacting support. You will need your order number (shown in the confirmation email), your purchase email address and your exact phone model (iPhone 15 Pro Max 256 GB or Galaxy S24 Ultra, for example). If you tried to install the eSIM, note the date and ideally take a screenshot of the error message. Above all, say whether the eSIM has been installed or not: it's the first thing support checks.
Step 2 — Try troubleshooting first. If your request concerns an installed eSIM that doesn't work, first walk through our Japan eSIM troubleshooting guide, which covers the most common issues: APN to reconfigure, force-restarting the phone, verifying data roaming is enabled, iOS update, etc. A simple settings adjustment is often enough. Keep in mind that an installed eSIM no longer meets the refund condition: in that case, support will first and foremost help you get it working.
Step 3 — Contact PlanJapan support. Three channels available: the contact form on esimjp.com, the email address support@planjapon.com, and the chat at the bottom right of the site. State clearly "Refund Request" in the subject, the precise reason (change of plans, incompatible phone, wrong plan), your order number, and the information from Step 1. Step 4 — Wait for diagnosis. Support checks the state of your eSIM (installed or not, data used or not) and replies with a decision, made case by case. If approved, the refund goes back to your original payment method.
Refund Timelines and Payment Methods
Once the request is approved, the refund goes back to the payment method used at checkout. How long it then takes to appear on your account no longer depends on PlanJapan but on your bank or payment provider: usually a few business days, sometimes more depending on the institution.
Credit card. The refund is credited back to the card used for the purchase; how long it takes to show on your statement depends on your bank. PayPal. The refund appears in the "Activity" section of your PayPal account.
Apple Pay and Google Pay. Since these solutions are wrappers around your credit card, the refund doesn't appear in Apple Pay or Google Pay directly, but on the underlying card's statement. Make sure to check the right card if you have multiple configured.
Tip: if the refund is slow to appear, get back to support with your order number to confirm the date it was issued, then pass that information on to your bank. A long delay doesn't mean the refund wasn't made: the transaction may simply not have been processed on the bank's side yet.
Special Cases: Installed, Partially Used, or Defective eSIMs
The trickiest cases involve eSIMs that have already been installed or have started working. Here's how the rule applies in practice. If you're unsure about your situation, always check with support.
eSIM installed but not yet used. You scanned the QR code 3 days before departure, as recommended in our guide when to activate your Japan eSIM, but your trip is canceled before you arrive at Narita or Haneda. The eSIM hasn't activated yet, since it only activates at its first connection to a Japanese network, but it is installed: the refund condition is therefore no longer met, even if no data has been used. That's why it's better to wait until your trip is confirmed before installing it.
eSIM partially used. You used part of your plan before your phone broke, or you had to fly home early. No refund is possible, full or partial, even if most of the plan is untouched: a few megabytes used are enough to rule it out. The plan is bought and consumed with the Japanese carrier, and it is not returned to us.
Defective eSIM. Typical case: you arrive in Tokyo, the eSIM is installed, but no 4G/5G connection is established, even after several restarts. Contact support right away, from Japan: they examine the state of your eSIM, diagnose the problem and help you reinstall it or fix the setting at fault. For these technical cases, our complete Japan eSIM problems guide helps pre-diagnose the defect before contacting support.
Comparing Refund Policies Before You Buy
Not all Japan eSIM providers apply the same rules, and those rules change. Rather than relying on a summary, read the terms each provider publishes before you buy, especially if your travel plans are likely to change. Three questions are enough to compare them: from what point is the eSIM no longer refundable (purchase, installation, first connection)? Is a plan that has been started refunded, even in part? Who do you contact, and with what information?
PlanJapan. Full refund as long as the eSIM has not been installed and no data has been used, including if your phone turns out to be incompatible. No refund, full or partial, once the eSIM is activated or as soon as any data has been used, even if the trip is cut short. Requests go to support with your order number and are reviewed case by case. To compare providers on the other criteria (network, price, hotspot), also read our best Japan eSIM 2026 comparison.
Concretely, if you have any doubt about your trip or buy your eSIM well in advance, the safest approach is not to install it until you're certain you're going: as long as it isn't installed, it remains refundable. Just keep in mind the installation deadline counted from the purchase date, after which the eSIM can no longer be used.
How to Avoid Refund Refusals (Pitfalls to Know)
Many refund requests are denied not out of bad faith from support, but because the customer made an easily avoidable mistake. Here are the six most common pitfalls that turn a legitimate request into a refusal, with best practices to avoid them.
Pitfall 1 — Installing the eSIM "to test" before being sure of the trip. Classic mistake: you receive the QR code, you want to verify it works, you scan it. Except that an installed eSIM no longer meets the refund condition, even if it hasn't used any data yet. Tip: only install the eSIM once your trip is confirmed. To check phone compatibility, use our eSIM checker or our iPhone compatibility guide instead.
Pitfall 2 — Confusing installation and activation. Installing the eSIM means adding it to your phone by scanning the QR code. Activation comes afterwards, on its own, at the first connection to a Japanese network: installed in advance, the eSIM stays dormant. For a refund, installation is what counts, not activation. Tip: install the eSIM a few days before departure, once your trip is confirmed. Our complete Japan eSIM usage guide details the difference.
Pitfall 3 — Requesting a refund after returning from the trip. An eSIM that was used during your stay is not refundable, not even partially, even if the trip was cut short or part of the plan went unused: support checks the state of the eSIM and sees the usage. Pitfall 4 — Not contacting support during the trip. If the eSIM won't connect in Japan, contact support immediately via the chat or by email: it's while you're there that they can help you reinstall it or fix the setting at fault. Reported for the first time three weeks after returning home, the problem can no longer be solved in time for your stay. Pitfall 5 — Buying through a third-party reseller (eBay, Amazon). The refund request then goes through the reseller, not PlanJapan, and conditions can be very different. Pitfall 6 — Sharing the QR code. Anyone who scans it can install the eSIM on their own phone: once installed, it is no longer refundable, and it stays tied to that phone: it can't move to another one afterwards. Only pass it on to the person who will actually use the eSIM.
FAQ — Japan eSIM Refund: 6 Frequently Asked Questions
Can I get a refund if I changed my mind 3 days after purchase?
Yes, in full, provided the eSIM has not been installed and no data has been used. Simply contact PlanJapan support with your order number: they check the state of the eSIM and get back to you. If the request is approved, the refund goes back to your original payment method; how long it takes to appear then depends on your bank.
My eSIM doesn't work in Japan, what should I do before requesting a refund?
Three quick checks: restart the phone, verify that "Data Roaming" is enabled for the eSIM line, and manually reconfigure the APN if needed. If nothing works, contact PlanJapan support from Japan, via the site chat or by email: they diagnose the problem and help you reinstall the eSIM or solve the issue. Note that an installed eSIM no longer meets the refund condition: the goal is therefore to get it working.
What is the exact timeline to receive my refund on my credit card?
There is no single timeline. Support first reviews your request; once it's approved, the refund goes back to your card, and how long it takes to show on your statement depends on your bank, usually a few business days. If it's slow to appear, get back to support with your order number to confirm the refund date, then pass it on to your bank.
Can I be refunded if my phone turns out not to be eSIM-compatible?
Yes, in full, on the same condition as any refund: the eSIM must not have been installed and no data must have been used. Contact support with your order number and your exact phone model. Watch out: a phone that is merely carrier-locked can install the eSIM without any error, then get no signal. Always check compatibility and unlock status before purchase.
Is the Japan eSIM refundable if I bought it but I'm no longer traveling?
Yes, if it has not been installed and no data has been used: it is then refunded in full. If you've already installed it, even without using it, that condition is no longer met. It's better to ask quickly than to wait: an eSIM must be installed and activated within 60 days of purchase for the unlimited plan, or 180 days for a data plan, otherwise it can no longer be used.
Can I transfer my eSIM to a friend instead of requesting a refund?
Yes, as long as you haven't installed it yet: your friend can then install it on their own compatible phone. If it's already installed on yours, that's no longer possible: it stays tied to your phone (where it can be reinstalled up to 10 times) and won't move to any other, even if you uninstall it. Two things to keep in mind: the eSIM must be installed and activated within the set deadline after your purchase, and once installed, it is no longer refundable.