Japan & South Korea eSIM
Compare prepaid eSIM data plans for Japan & South Korea. Choose your duration, check network coverage and install on a compatible unlocked phone.
Choose your coverage
Each option covers a different set of countries.
Japan & South Korea · 2 countries
Japan, South Korea
- 1 GB · 7 days · $2.79
- 3 GB · 15 days · $7.49
- 3 GB · 30 days · $8.49
- 5 GB · 30 days · $13.00
- 10 GB · 30 days · $25.99
- 20 GB · 30 days · $44.99
- Unlimited · 7 days · $17.49 — 1 GB per day, then reduced speed up to 512 Kbps.
- Unlimited · 7 days · $19.49 — 1 GB per day, then reduced speed up to 1 Mbps.
- Unlimited · 7 days · $36.99 — 2 GB per day, then reduced speed up to 1 Mbps.
- Unlimited · 7 days · $52.99 — 3 GB per day, then reduced speed up to 1 Mbps.
- Unlimited · 7 days · $67.50 — 5 GB per day, then reduced speed up to 384 Kbps.
- Unlimited · 7 days · $121.99 — 10 GB per day, then reduced speed up to 384 Kbps.
Compare prepaid data plans for Japan & South Korea. Check the networks, data allowance and activation rules before you choose.
- Coverage
- 2 countries
- Plan types
- Fixed data · Unlimited data
- Fixed-plan validity
- 7–30 days
- Activation
- eSIM validity starts upon in-country activation.
Choose your coverage
Regional plans may cover different countries. Compare each plan’s destination list before buying.
Choose for your stay
Match the data allowance and validity to your trip. Fixed-data plans have a total allowance; unlimited plans have their own high-speed allowance and fair-use terms. Check the selected plan before paying.
Check your phone
Use an unlocked phone that supports eSIM. Check your exact model and region of purchase with its manufacturer. You need one eSIM for each phone.
Install and activate
Check when your selected plan starts before installing. After payment and delivery, open your private order or installation email and install over Wi-Fi. At your destination, select the travel eSIM for mobile data and enable its data roaming. Follow the plan’s activation instructions.
Frequently asked questions
Which countries does this regional eSIM cover?
The selected package includes: Japan, South Korea. Check every country on your itinerary before buying; other packages for this region may cover different countries.
How much does an eSIM for Japan & South Korea cost?
Each plan above shows its data allowance, validity and price for one eSIM. Unlimited prices depend on the trip duration you choose. Review your selected plan and final total before paying.
Are unlimited eSIM plans available for Japan & South Korea?
Yes. Check the daily high-speed allowance, reduced speed and duration of the unlimited plan you select. Unlimited data does not mean unlimited full-speed data.
When does my eSIM plan start?
eSIM validity starts upon in-country activation.
Will my phone work with an eSIM?
Use an unlocked phone that supports eSIM. Check your exact model and region of purchase with its manufacturer. You need one eSIM for each phone.
Can I keep my usual SIM and WhatsApp number?
On a compatible dual-SIM phone, keep your usual SIM and choose the travel eSIM for mobile data. WhatsApp can keep your existing registered number. Turn off automatic data switching; your home carrier may still charge for calls, texts or roaming.
Are calls and texts included?
These travel plans provide mobile data without a local phone number, traditional calls or SMS. You can use internet messaging and calling apps over your data connection.
Compare eSIM prices
Compare data, validity and prices before you choose.
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