Japan & South Korea eSIM — reviews & details
Japan & South Korea 1GB/Day · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
Viktor T.
Poland · Sep 2024
Exactly what I needed for travelling in Japan & South Korea. Data lasted the whole trip with room to spare. Five stars from me.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Viktor! Wonderful to hear it worked smoothly in Japan & South Korea. Enjoy your journeys! – Diego 💜
Camila W.
Canada · Sep 2024
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Camila! So pleased it saved you from roaming bills. – Laura, eSIM TopUp Support
Marco M.
Thailand · Sep 2024
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Marco! Wonderful to hear it worked smoothly in Japan & South Korea. — Anna
Hugo W.
Netherlands · Sep 2024
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Telling my friends about this.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Hugo! So pleased it saved you from roaming bills. — Sophie
Elena W.
Germany · Sep 2024
Connected the moment I landed. Data lasted the whole trip with room to spare. A must-have for international travel.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Elena! Love that you were online the moment you landed in Japan & South Korea. Come back anytime! – James, eSIM TopUp Support
Max D.
Canada · Sep 2024
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Max! Wonderful to hear it worked smoothly in Japan & South Korea. Wishing you many more connected adventures! – Mark, eSIM TopUp Support
Yuki L.
Ireland · Sep 2024
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Would definitely buy again.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Yuki! Love that you were online the moment you landed in Japan & South Korea. – Sara, eSIM TopUp Support
Lucas H.
South Korea · Sep 2024
Super easy to set up before I flew out. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucas! So happy the Japan & South Korea eSIM kept you connected. We're here whenever you travel again. – Sophie 💜
Carlos W.
Turkey · Sep 2024
Did the job without any drama. Data lasted the whole trip with room to spare.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Carlos! 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
Camila D.
New Zealand · Sep 2024
Connected the moment I landed. Data lasted the whole trip with room to spare. Great experience overall.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Camila! Thrilled it made staying connected effortless. Enjoy your journeys! – Sara, eSIM TopUp Support
Isabella V.
Australia · Sep 2024
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Isabella! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Priya
Olivia L.
India · Sep 2024
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Olivia! So pleased it saved you from roaming bills. Enjoy your journeys! — Tom
Ananya W.
Indonesia · Aug 2024
Exactly what I needed for travelling in Japan & South Korea. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Ananya! Great to know the setup was quick and easy. – Yuki 💜
Lea L.
Spain · Aug 2024
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Would definitely buy again.
Mark
GotoeSIM Support
· 1 year ago Cheers, Lea! Great to know the setup was quick and easy. — Mark, eSIM TopUp Support
Emma W.
Thailand · Aug 2024
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Emma! Love that you were online the moment you landed in Japan & South Korea. — Diego
Frequently asked questions
How much does the Japan & South Korea eSIM cost?
The Japan & South Korea 1GB/Day plan costs $2.03 for 1 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
Marco K. · 1 week ago
How long does the QR code take to arrive after payment?
Beatriz S. · 1 month ago
Does this work on an iPhone 13?
Budi D. · 3 months ago
Will this keep my WhatsApp active with my home number?
Lucas P. · 4 months ago
Is 5G supported or just 4G?
Grace B. · 6 months ago
Thanks, installed with no problems on my Samsung.
Liam L. · 6 months ago
Does the validity start on purchase or on first use?
Beatriz V. · 8 months ago
Which networks does this connect to?
Haruto G. · 9 months ago
Is roaming charged extra or is it all included?
Ryan N. · 9 months ago
Can I use it in nearby countries too?
Ava B. · 10 months ago
Do I need to install it before I travel or after I arrive?
Camila P. · 11 months ago
Can I top up the same eSIM instead of buying a new one?
Sofia B. · 11 months ago
Can I use this for hotspot/tethering?