Japan & South Korea eSIM — reviews & details
Japan & South Korea 10GB/Day · 10 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
James R.
France · Oct 2024
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, James! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Priya, eSIM TopUp Support
Arjun F.
Japan · Oct 2024
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago So glad to hear this, Arjun! Delighted the speeds worked well for you. – Yuki 💜
Carlos K.
Japan · Oct 2024
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 1 year ago Thanks for sharing, Carlos! So pleased it saved you from roaming bills. Come back anytime! – Mark, eSIM TopUp Support
Wei G.
Switzerland · Oct 2024
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Wei! So pleased it saved you from roaming bills. — Laura, eSIM TopUp Support
Ryan G.
Malaysia · Oct 2024
Super easy to set up before I flew out in Japan & South Korea. Customer support answered my question quickly.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Ryan! So happy the Japan & South Korea eSIM kept you connected. Come back anytime! — Ingrid, eSIM TopUp Support
Hugo K.
Japan · Oct 2024
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Made staying connected effortless.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Hugo! Delighted the speeds worked well for you. — James, eSIM TopUp Support
Arjun R.
Vietnam · Oct 2024
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 1 year ago Cheers, Arjun! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Mark, eSIM TopUp Support
Camila K.
Singapore · Oct 2024
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. A must-have for international travel.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Camila! Thrilled it made staying connected effortless. Enjoy your journeys! — Ken
Hana B.
Switzerland · Oct 2024
Solid overall, just wish there was a bit more data for the price. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 1 year ago Apologies for the trouble, Hana. That's not the experience we want for Japan & South Korea. Reach our team at esimtopup.io/support so we can help right away. – James, eSIM TopUp Support
Fatima F.
Mexico · Oct 2024
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Telling my friends about this.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Fatima! So happy the Japan & South Korea eSIM kept you connected. – Sara 💜
Olivia R.
Sweden · Oct 2024
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Olivia! Great to know the setup was quick and easy. We're here whenever you travel again. – Laura 💜
Mateo C.
Thailand · Oct 2024
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. A must-have for international travel.
Sara
GotoeSIM Support
· 1 year ago Cheers, Mateo! So happy the Japan & South Korea eSIM kept you connected. Wishing you many more connected adventures! – Sara, eSIM TopUp Support
Beatriz P.
Indonesia · Oct 2024
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Beatriz! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Grace
Hugo T.
Thailand · Oct 2024
Connected the moment I landed. Ran hotspot to my laptop with no issues. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago Cheers, Hugo! Delighted the speeds worked well for you. – Grace, eSIM TopUp Support
Andre B.
Turkey · Oct 2024
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Highly recommend for any traveller.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Andre! Delighted the speeds worked well for you. — James, eSIM TopUp Support
Frequently asked questions
How much does the Japan & South Korea eSIM cost?
The Japan & South Korea 10GB/Day plan costs $14.18 for 10 GB/day over 1 days, paid once with no hidden fees.
How do I activate my Japan & South Korea eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the eSIM TopUp app. Install on Wi-Fi before your trip; it activates when you arrive in Japan & South Korea.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Japan & South Korea.
Comments & questions
Sven N. · 4 weeks ago
Which networks does this connect to?
Ryan W. · 2 months ago
Does the validity start on purchase or on first use?
Fatima G. · 3 months ago
Can I use this for hotspot/tethering?
James C. · 4 months ago
Do I need to install it before I travel or after I arrive?
Ji-woo H. · 6 months ago
Is 5G supported or just 4G?
Sven S. · 6 months ago
How long does the QR code take to arrive after payment?
Zoe G. · 7 months ago
Is roaming charged extra or is it all included?
Lea F. · 7 months ago
How do I check how much data I have left?
Omar P. · 9 months ago
Can I use it in nearby countries too?
Thomas M. · 10 months ago
Does this work on an iPhone 13?
Pablo B. · 1 year ago
Great guide, the setup steps were really helpful.
Mohammed N. · 1 year ago
Thanks, installed with no problems on my Samsung.