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
Emma S.
Egypt · Aug 2024
Connected the moment I landed. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Emma! Wonderful to hear it worked smoothly in Japan & South Korea. Come back anytime! – Emma, eSIM TopUp Support
Marco V.
Malaysia · Aug 2024
Did the job without any drama. Customer support answered my question quickly.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Marco! Great to know the setup was quick and easy. Come back anytime! – Diego 💜
Sven M.
Malaysia · Aug 2024
Connected the moment I landed. The QR code arrived instantly by email. Five stars from me.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Sven! Love that you were online the moment you landed in Japan & South Korea. Come back anytime! – Sara 💜
Aisha P.
Italy · Aug 2024
Honestly better than buying a local SIM at the airport in Japan & South Korea. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Aisha! Wonderful to hear it worked smoothly in Japan & South Korea. We're here whenever you travel again. — Anna
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?