eSIM.co.jp
ENJA
The local plan, for less than the local price

US SIM
Unlimited data with calls and texts

A SIM with a US phone number. Unlimited data in the United States, with calls and texts included. Choose any length from 5 to 30 days.

There is no QR code, and it cannot be set up in Japan. You add it from your phone's “Add eSIM” screen after you arrive and connect to Wi-Fi. Orders also need to be placed at least a day before activation.

How many days

Choose where you can call

4 plans for 13 days. Data is unlimited on all of them — the difference is where you can call.

LOWEST
United States only
Unlimited data, unlimited US calls and texts
  • Unlimited data in the United States (50GB at high speed, then slower when the network is busy)
  • Unlimited calls and texts within the United States
  • Calls outside the United States are not included
¥5,100
incl. tax / 13 days
Choose
+ Canada & Mexico
Unlimited data, unlimited US calls and texts
  • Works in Canada and Mexico as well
  • High-speed data there is capped at 5GB per month; after that it slows down
  • Calls and texts are unlimited, but only to the United States, Canada and Mexico
  • Calls to Japan or anywhere outside those three countries are not included
¥5,890
incl. tax / 13 days
Choose
+ international calls
Unlimited data, unlimited US calls and texts
  • Unlimited calls from the United States to landlines in Japan
  • Calls to Japanese mobile numbers are not included (charged separately)
  • Also unlimited to landlines in 70+ countries and mobiles in 30+ countries
¥6,670
incl. tax / 13 days
Choose
+ Canada, Mexico & international calls
Unlimited data, unlimited US calls and texts
  • Works in Canada and Mexico too (5GB per month at high speed there)
  • Unlimited calls and texts to the United States, Canada and Mexico
  • Unlimited calls from the United States to landlines in Japan
  • Calls to Japanese mobile numbers are not included (charged separately)
¥7,060
incl. tax / 13 days
Choose

How it works

Entering your phone's numbers when you order, the line being activated on your chosen morning, and adding the eSIM yourself after you land
1
When you buy

Enter your travel date and your phone's IMEI2 and EID. You can upload a photo instead of typing them. No QR code is issued for this plan.

2
Activation booking

Lines are activated from 9 AM New York time on the date you choose. Orders must be placed at least a day ahead.

3
After you land

Connect to Wi-Fi, then Settings > Cellular > Add eSIM on your phone. Turn it on, restart the phone once, and you are connected. Your phone number appears in your phone's settings.

Before you buy