Short answer
You can buy a Wakamo Japan plan after you arrive, on the Japan plan page, once you can open that page and sign in before payment. Apple says a local carrier's prepaid plan can be purchased from the carrier's website or app before you travel, or in person after arrival, and that carrier purchase is separate from this checkout.
Airport Wi-Fi names are covered in Japan eSIM settings on arrival.
The connection a phone needs to add the eSIM is covered in Network to install a Japan eSIM.
When to install, and when the plan starts, are covered in When to install a Japan eSIM.
Fact table
As of 2026-10-21
Each claim names its source. The full source list, with the date each page was read, is below.
| Claim | Source |
|---|---|
| Wakamo's help page says yes, you need an account. Checkout sends you to sign in before payment. Choose Email me a link for a one-time email link, or Continue with Google. There is no password. | Wakamo help |
| Wakamo's help page says you are always charged in Canadian dollars (CAD). Other displayed currencies are approximate estimates marked with ≈, rather than the amount charged. | Wakamo help |
| Wakamo's help page, under Before I buy, does not ask for a passport. | Wakamo help |
| A Wakamo Japan plan is bought on the Japan plan page. That page does not ask whether you have already arrived in Japan, and it does not name an airport Wi-Fi network. Opening that page and signing in takes a working internet connection. | Wakamo Japan plan page |
| The Japan eSIM guide is the write-up for Fetch and install. This page does not restate those steps. | Wakamo Japan eSIM guide |
| The connection a phone needs to add the eSIM is covered on the install-network answer. This page does not restate that connection. | Wakamo install-network answer |
| When to install, and when the plan starts, are covered on the install-timing answer. This page does not restate them. | Wakamo install-timing answer |
| Apple says you can purchase a prepaid plan from the carriers' websites or apps before you travel, or in person after arrival through a carrier kiosk at the airport, a carrier store, or another location. | Apple Support, travel with eSIM |
| Apple says carriers will provide steps to activate your eSIM digitally, like with a QR code or carrier app. Depending on local regulations, you might be asked to show identification, like your passport, to purchase. Apple places that sentence on a local carrier's prepaid plan, which is not the Wakamo checkout. | Apple Support, travel with eSIM |
FAQ
Can I buy a Wakamo Japan plan after I land?
A Wakamo Japan plan is bought on the Japan plan page. That page does not ask whether you have already arrived in Japan, and it does not name an airport Wi-Fi network. Opening that page and signing in takes a working internet connection. Wakamo's help page says yes, you need an account. Checkout sends you to sign in before payment. Choose Email me a link for a one-time email link, or Continue with Google. There is no password.
What do I need before I pay?
Wakamo's help page says yes, you need an account. Checkout sends you to sign in before payment. Choose Email me a link for a one-time email link, or Continue with Google. There is no password. Wakamo's help page says you are always charged in Canadian dollars (CAD). Other displayed currencies are approximate estimates marked with ≈, rather than the amount charged.
Do I need airport Wi-Fi to buy the plan?
A Wakamo Japan plan is bought on the Japan plan page. That page does not ask whether you have already arrived in Japan, and it does not name an airport Wi-Fi network. Opening that page and signing in takes a working internet connection.
Does the Wakamo checkout ask for a passport?
Wakamo's help page, under Before I buy, does not ask for a passport. Apple says carriers will provide steps to activate your eSIM digitally, like with a QR code or carrier app. Depending on local regulations, you might be asked to show identification, like your passport, to purchase. Apple places that sentence on a local carrier's prepaid plan, which is not the Wakamo checkout.
Can I buy a local carrier eSIM in person after I land?
Apple says you can purchase a prepaid plan from the carriers' websites or apps before you travel, or in person after arrival through a carrier kiosk at the airport, a carrier store, or another location. Apple says carriers will provide steps to activate your eSIM digitally, like with a QR code or carrier app. Depending on local regulations, you might be asked to show identification, like your passport, to purchase. Apple places that sentence on a local carrier's prepaid plan, which is not the Wakamo checkout.
Does payment install the eSIM?
The Japan eSIM guide is the write-up for Fetch and install. This page does not restate those steps.
Sources
Wakamo helpwakamo.io
Wakamo product information. Under Before I buy, you need an account. Checkout sends you to sign in before payment. Choose Email me a link for a one-time email link, or Continue with Google. There is no password. You are always charged in Canadian dollars (CAD). Other displayed currencies are approximate estimates marked with ≈, rather than the amount charged. That topic does not ask for a passport.
Accessed 2026-10-21.
Wakamo Japan plan pagewakamo.io
Wakamo product information. A Japan plan is bought on this page. The page does not ask whether you have already arrived in Japan, and it does not name an airport Wi-Fi network. Opening the page and signing in takes a working internet connection.
Accessed 2026-10-21.
Wakamo Japan eSIM guidewakamo.io
Wakamo product information. The Japan eSIM guide is the write-up for Fetch and install. This answer links that guide and does not restate those steps.
Accessed 2026-10-21.
Wakamo install-network answerwakamo.io
Wakamo product information. That answer covers the connection a phone needs to add the eSIM. This answer links it and does not restate that connection.
Accessed 2026-10-21.
Wakamo install-timing answerwakamo.io
Wakamo product information. That answer covers when to install and when the plan starts. This answer links it and does not restate those rules.
Accessed 2026-10-21.
Apple Support, travel with eSIMsupport.apple.com
Published 17 September 2026. In the section on purchasing an eSIM from a local carrier in the country or region you are visiting, Apple says you can purchase a prepaid plan from the carriers' websites or apps before you travel, or in person after arrival through a carrier kiosk at the airport, a carrier store, or another location. Carriers will provide steps to activate your eSIM digitally, like with a QR code or carrier app. Depending on local regulations, you might be asked to show identification, like your passport, to purchase. That section is the local carrier's plan, not a Wakamo checkout.
Accessed 2026-10-21.