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
Omar M.
New Zealand · Dec 2024
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Omar! So happy the Japan & South Korea eSIM kept you connected. Wishing you many more connected adventures! – Ingrid 💜
Nguyen B.
India · Dec 2024
Installed in minutes by scanning the QR code. Coverage was strong even outside the city.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Nguyen! So pleased it saved you from roaming bills. – Ingrid, eSIM TopUp Support
Nguyen B.
Japan · Dec 2024
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Zero regrets.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Nguyen! So pleased it saved you from roaming bills. Come back anytime! — Anna, eSIM TopUp Support
Arjun D.
Brazil · Dec 2024
Installed in minutes by scanning the QR code. Activation was automatic when I arrived in Japan & South Korea.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Arjun! So pleased it saved you from roaming bills. Enjoy your journeys! — Laura
Budi T.
South Korea · Dec 2024
Solid overall, just wish there was a bit more data for the price.
David
GotoeSIM Support
· 1 year ago Thank you for taking the time, Budi. Glad it mostly worked for you in Japan & South Korea — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — David, eSIM TopUp Support
Fatima P.
Japan · Dec 2024
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Fatima! Wonderful to hear it worked smoothly in Japan & South Korea. – Sara 💜
Kenji P.
Philippines · Dec 2024
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Would definitely buy again.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Kenji! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Anna 💜
Ryan H.
France · Dec 2024
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Ryan! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Yuki 💜
James T.
Poland · Dec 2024
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Great experience overall.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, James! Wonderful to hear it worked smoothly in Japan & South Korea. Come back anytime! – Ken, eSIM TopUp Support
Olivia N.
UAE · Dec 2024
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Olivia! Love that you were online the moment you landed in Japan & South Korea. Safe travels, and see you on your next trip! — Diego, eSIM TopUp Support
Max R.
France · Dec 2024
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Max! Wonderful to hear it worked smoothly in Japan & South Korea. – Grace 💜
Omar D.
India · Nov 2024
Bought it the night before my flight — smooth process in Japan & South Korea. Coverage was strong even outside the city. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Omar! Thrilled it made staying connected effortless. – Priya, eSIM TopUp Support
Somchai C.
United Kingdom · Nov 2024
Great value compared to roaming charges. Activation was automatic when I arrived. Five stars from me.
Anna
GotoeSIM Support
· 1 year ago Cheers, Somchai! So happy the Japan & South Korea eSIM kept you connected. Wishing you many more connected adventures! — Anna
Ryan S.
Germany · Nov 2024
Used this on my trip and it worked perfectly in Japan & South Korea. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Ryan! Wonderful to hear it worked smoothly in Japan & South Korea. — Yuki, eSIM TopUp Support
Camila F.
Spain · Nov 2024
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Camila! Love that you were online the moment you landed in Japan & South Korea. Enjoy your journeys! – Mark 💜
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.