eSIM for Japan and South Korea
One eSIM for up to 2 countries. Cross borders without swapping.
- 5G in 2 countries
- from $4.99
Choose your plan
Data only. Pick your data and days.
- Delivered by email right away
- Install by QR code or one tap
Prices are in US dollars and include VAT where applicable.
What’s included
- Works in 2 countries, including Japan and South Korea. See all countries
- The plan starts when your phone first connects at your destination. Install before you travel. Install within 180 days of buying.
- Top-ups available
- Data only: no phone number. Keep your home SIM on for calls and bank codes.
At a glance
One eSIM for Japan and South Korea, in up to 2 countries. Cross borders without swapping anything.
The eSIM for Japan and South Korea works in Japan and South Korea. 6 plans for sale: 1 GB to 20 GB, 7 to 30 days, from $4.99. Every plan can be topped up from your account.
- Fastest speed
- 5G in 2 countries
- Data
- 1 GB to 20 GB
- Validity
- 7 to 30 days
- Plan starts
- When it first connects at your destination
- Top-ups
- On every plan
Where this eSIM works in Japan and South Korea
Countries covered by at least one plan here. When plans differ, each row shows its country count.
Countries with their own plans
All countries and networks (2)
- Japan: KDDI/au (5G), SoftBank (5G)
- South Korea: SKTelecom (5G), LG Uplus (5G)
Wider plans that include Japan and South Korea
Good to know
How it works: pick a plan, install it, and you’re online when you land. Our help center has step-by-step guides.
Which countries does the eSIM for Japan and South Korea cover?
It works in Japan and South Korea.
Does the eSIM for Japan and South Korea support 5G?
In 2 countries of the 2 covered, at least one network reports 5G, including Japan and South Korea. You need a 5G phone and 5G coverage where you are.
How long do plans for Japan and South Korea last?
Plans here last from 7 to 30 days.
When does my plan start?
Every plan here starts when your phone first connects at your destination.
Does my phone support eSIM?
Most recent iPhones, Pixels and Samsung Galaxy phones do, as long as the phone is unlocked. Use our compatibility checker before you buy.
Will I lose my WhatsApp or phone number?
No. The eSIM only adds data. Your main SIM and number stay on your phone. Tip: turn off data roaming on your home line so it doesn’t charge you abroad.
What if my eSIM doesn’t work?
Write to us and we will help you get connected. Read our refund policy.