SayFone travel eSIM

Galaxy S24 eSIM for Japan

For travelers in Japan, the lowest-priced SayFone data eSIM is 100 MB for 7 days at $2.60 USD, using NTT docomo and Rakuten Mobile and KDDI/au and SoftBank.

Compare plans Prepaid mobile data
Starting price
$2.60 USD
Networks
NTT docomo, Rakuten Mobile, KDDI/au, SoftBank
5G
Available on listed plans
Hotspot
Device permitting
Entry plan activation
Starts at installation
Prices checked

Compare prepaid data plans

The 50 GB plan costs 97% less per GB than the 100 MB entry plan.

24 plans · USD

How much data do you need?

Enter your daily minutes for the activities you expect to use.

Estimated usage for 7 days 0.00 GB

Networks and coverage

  • NTT docomo5G
  • Rakuten Mobile5G
  • KDDI/au5G
  • SoftBank5G

Is my phone eSIM compatible?

Look for Add eSIM in your device’s mobile settings, then check that it is carrier-unlocked.

Galaxy S24

  • Open Settings → Connections → SIM manager to check for Add eSIM.
  • Choose Scan QR code inside the Add eSIM menu to install the profile.
  • Samsung advises restarting after QR setup to apply the profile. Menu availability varies by model and carrier.
Samsung setup guide

Install your travel eSIM

Install an eSIM on Samsung Galaxy

  1. Connect to Wi-Fi and open the QR code in My eSIMs.
  2. Open Settings → Connections → SIM manager → Add eSIM → Scan QR code.
  3. Restart to apply the profile. Choose the travel eSIM for mobile data and enable data roaming for it.
Manufacturer instructions

Practical notes for Japan

Currency
JPY
Emergency services
110 for police and 119 for fire or ambulance. Source
Power plugs
Japan uses two flat pins and a 100 V supply. Check the input range printed on your charger. Source
See all travel destinations

Travel eSIM questions for Japan

Choose data for your trip before you go.

Select a plan