世界をつなぐ · Connected journeys
One connection for every journey.
Choose your destination, install your eSIM and stay connected across the world.
No physical SIM · Quick installation · Keep your existing number
🇯🇵 Japan
Plans from €3.12
Popular destinations
Where are you travelling?
France
Cities, coasts and countryside.
29 available plans
From €1.76
Italy
From Alps to Amalfi.
29 available plans
From €1.76
Japan
Neon streets, quiet shrines.
24 available plans
From €3.12
Spain
Long evenings, longer journeys.
29 available plans
From €1.83
Thailand
Islands and night markets.
29 available plans
From €2.99
United States
Coast to coast coverage.
29 available plans
From €2.61
道 · How it works
Choose, scan, connect.
Choose your destination
Pick a country or a regional bundle that matches your route.
Get your eSIM
Pay and receive your QR travel scroll in seconds.
Connect
Scan the code and land already connected.
Popular plans
Most chosen by travellers to Japan
Japan
1000 MB
7 days
- 4G available
- Multiple networks
- Starts after activation*
$3.12
Japan
Unlimited
Unlimited mobile data
1 days
- 4G available
- Multiple networks
- Starts after activation*
- Fair-use conditions apply
$3.36
Japan
Unlimited
Unlimited mobile data
1 days
- 4G available
- Multiple networks
- Starts after activation*
- Fair-use conditions apply
$4.04
Why Esim-oto
No roaming surprises
Prices are fixed before you travel.
Quick digital installation
Ready in a couple of minutes.
Many destinations
120+ countries and growing.
Keep your physical SIM
Your number stays exactly where it is.
Regional eSIMs
One eSIM, many borders
縁 · Brand story
The wandering samurai of the connected world.
Esim-oto walks every road so you never lose your signal. From Kyoto lanes to Andalusian coastlines, he carries one small chip that keeps you close to everyone at home.
旅はつながる — the journey stays connected