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
Isabella H.
Portugal · Sep 2024
Connected the moment I landed. Activation was automatic when I arrived.
Sara
GotoeSIM Support
· 1 year ago Cheers, Isabella! Love that you were online the moment you landed in Japan & South Korea. Safe travels, and see you on your next trip! — Sara, eSIM TopUp Support
Aisha H.
Singapore · Sep 2024
Exactly what I needed for travelling. Topping up was straightforward when I needed more. Telling my friends about this.
Laura
GotoeSIM Support
· 1 year ago Cheers, Aisha! So pleased it saved you from roaming bills. — Laura, eSIM TopUp Support
Ravi M.
Saudi Arabia · Sep 2024
First time using an eSIM and it was painless. The QR code arrived instantly by email.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Ravi! So happy the Japan & South Korea eSIM kept you connected. Safe travels, and see you on your next trip! – Sara 💜
Isabella V.
Spain · Sep 2024
Connected the moment I landed. Topping up was straightforward when I needed more.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Isabella! So happy the Japan & South Korea eSIM kept you connected. — Omar
Viktor M.
United Kingdom · Sep 2024
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Made staying connected effortless.
Laura
GotoeSIM Support
· 1 year ago Thanks for sharing, Viktor! Great to know the setup was quick and easy. We're here whenever you travel again. – Laura, eSIM TopUp Support
Mei C.
Philippines · Sep 2024
Saved me a fortune on my holiday. The QR code arrived instantly by email. Would definitely buy again.
Laura
GotoeSIM Support
· 1 year ago Thanks for sharing, Mei! Love that you were online the moment you landed in Japan & South Korea. Enjoy your journeys! — Laura, eSIM TopUp Support
Elena R.
Malaysia · Sep 2024
Great value compared to roaming charges. Customer support answered my question quickly.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Elena! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Yuki, eSIM TopUp Support
Yuki T.
Vietnam · Sep 2024
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Yuki! Delighted the speeds worked well for you. Come back anytime! – Yuki, eSIM TopUp Support
Haruto C.
UAE · Sep 2024
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Telling my friends about this.
Priya
GotoeSIM Support
· 1 year ago Cheers, Haruto! Great to know the setup was quick and easy. Enjoy your journeys! – Priya, eSIM TopUp Support
Kenji M.
Vietnam · Sep 2024
First time using an eSIM and it was painless. The QR code arrived instantly by email. Will use eSIM TopUp for my next trip for sure.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Kenji! So happy the Japan & South Korea eSIM kept you connected. Safe travels, and see you on your next trip! — Priya, eSIM TopUp Support
Wei B.
Switzerland · Sep 2024
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Five stars from me.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Wei! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — James, eSIM TopUp Support
Aisha V.
Portugal · Sep 2024
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Zero regrets.
Tom
GotoeSIM Support
· 1 year ago Cheers, Aisha! Great to know the setup was quick and easy. Come back anytime! – Tom 💜
Chloe N.
New Zealand · Sep 2024
Exactly what I needed for travelling in Japan & South Korea. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Chloe! So happy the Japan & South Korea eSIM kept you connected. Come back anytime! — Omar, eSIM TopUp Support
Camila L.
Poland · Sep 2024
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Camila! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Anna 💜
Noah D.
Egypt · Sep 2024
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Noah! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Diego, 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.