Question 1

How do I activate my Japan & South Korea eSIM?

Accepted Answer

After purchase you'll receive a QR code by email. Scan it from your phone's cellular settings to install the Japan & South Korea eSIM. Activation takes about 2 minutes and most plans start when you connect to a local network on arrival.

Question 2

Does my phone support eSIM in Japan & South Korea?

Accepted Answer

Most phones from 2019 onward support eSIM, including iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy S/Note/Fold models. Check Settings → Cellular → Add eSIM, or use our compatibility checker.

Question 3

Can I keep my regular phone number?

Accepted Answer

Yes. The Wanderly Japan & South Korea eSIM runs as a secondary line alongside your primary SIM, so you keep calls and texts on your home number while using local data from the eSIM.

Question 4

How much does a Japan & South Korea eSIM cost?

Accepted Answer

Japan & South Korea eSIM plans start from $2.99 on Wanderly, with options for short trips, longer stays, and unlimited data.

Question 5

When does my Japan & South Korea eSIM start?

Accepted Answer

Your plan's validity begins the first time the eSIM connects to a network in Japan & South Korea (or the covered region), not at purchase. Install ahead of time and activate on arrival.

Japan South Korea eSIM

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Japan & South Korea eSIM — frequently asked questions