eSIM for Japan
Travel data for Japan, ready to use when you arrive at Haneda, Narita or Kansai.
Your plan for a 2-week trip
5 GB · 30 days
Buy and install from this phone over Wi-Fi. You’ll be online in minutes.
The first suits most trips of this length; the others are lighter or larger. All are data-only, so your number and WhatsApp stay on your main SIM.
Prices in US dollars as of 28 October 2026. Today’s prices, in your currency, load with the page.
$5.99
Recommended for a 2-week trip
Days count from the first connection abroad.
Traffic exits through Hong Kong, so some sites and apps see a Hong Kong location.
Choose this plan$3.99
Lightest
Days count from installation.
Traffic exits through Hong Kong, so some sites and apps see a Hong Kong location.
Choose this plan$29.99
Best value
Days count from the first connection abroad.
Traffic exits through Hong Kong, so some sites and apps see a Hong Kong location.
Choose this planConnects through available local partner networks. Coverage and speed vary by location.
Speed depends on the partner network, where you are, your phone and how busy the network is.
On iPhone, install with one tap. Other phones scan a QR code on Wi-Fi. Your usual SIM stays in.
Set the eSIM as your data line and turn on roaming for it. Your order has the steps for your phone.
Top up the same eSIM from your Antú link. No new install.
Days count from the first connection abroad. Install it within 180 days of buying.
No, it’s data only. WhatsApp calls and messages keep working with your own number.
Yes. Top up the same eSIM from your Antú link, with no new install.
Check that the eSIM is your data line and that roaming is on for it. The help page has a two-minute checklist, and support takes over if that doesn’t fix it.