Japan & South Korea eSIM — reviews & details
Japan & South Korea 10GB 30days · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
Pablo K.
India · Jan 2025
Did the job without any drama in Japan & South Korea. Data lasted the whole trip with room to spare.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Pablo! So happy the Japan & South Korea eSIM kept you connected. Wishing you many more connected adventures! – James 💜
Noah T.
Canada · Jan 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Noah! So happy the Japan & South Korea eSIM kept you connected. Safe travels, and see you on your next trip! — Diego
Camila B.
Sweden · Dec 2024
Used this on my trip and it worked perfectly in Japan & South Korea. Streaming and video calls worked without buffering. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Camila! Great to know the setup was quick and easy. Enjoy your journeys! – Ken, eSIM TopUp Support
Louis V.
Australia · Dec 2024
Saved me a fortune on my holiday. Coverage was strong even outside the city. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago Thanks a lot, Louis! So happy the Japan & South Korea eSIM kept you connected. Safe travels, and see you on your next trip! – David, eSIM TopUp Support
Somchai L.
Egypt · Nov 2024
Exactly what I needed for travelling. The QR code arrived instantly by email. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Somchai! Delighted the speeds worked well for you. We're here whenever you travel again. — Ken
Viktor S.
UAE · Nov 2024
Great value compared to roaming charges in Japan & South Korea. Customer support answered my question quickly. A must-have for international travel.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Viktor! Wonderful to hear it worked smoothly in Japan & South Korea. Safe travels, and see you on your next trip! – Diego 💜
Lea R.
Turkey · Nov 2024
Bought it the night before my flight — smooth process in Japan & South Korea. Customer support answered my question quickly.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Lea! Wonderful to hear it worked smoothly in Japan & South Korea. – Ingrid, eSIM TopUp Support
Chloe H.
Philippines · Nov 2024
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Chloe! Love that you were online the moment you landed in Japan & South Korea. Safe travels, and see you on your next trip! – Yuki 💜
Arjun P.
Mexico · Nov 2024
Great value compared to roaming charges. Activation was automatic when I arrived in Japan & South Korea. Zero regrets.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Arjun! Great to know the setup was quick and easy. — Omar
Nadia K.
Ireland · Nov 2024
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Made staying connected effortless.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Nadia! Wonderful to hear it worked smoothly in Japan & South Korea. We're here whenever you travel again. – Sophie 💜
Sofia P.
Turkey · Nov 2024
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. A must-have for international travel.
Anna
GotoeSIM Support
· 1 year ago Cheers, Sofia! Thrilled it made staying connected effortless. Come back anytime! — Anna, eSIM TopUp Support
Wei C.
Philippines · Nov 2024
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Five stars from me.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Wei! Love that you were online the moment you landed in Japan & South Korea. Come back anytime! – Laura 💜
Lucas L.
United States · Oct 2024
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Telling my friends about this.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Lucas! Thrilled it made staying connected effortless. Enjoy your journeys! – Yuki 💜
Lucas B.
Thailand · Oct 2024
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Great experience overall.
James
GotoeSIM Support
· 1 year ago Thank you so much, Lucas! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — James
Camila H.
Germany · Oct 2024
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Camila! So pleased it saved you from roaming bills. — Emma, eSIM TopUp Support
Frequently asked questions
How much does the Japan & South Korea eSIM cost?
The Japan & South Korea 10GB 30days plan costs $19.20 for 10 GB over 30 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
Lea T. · 4 weeks ago
Can I top up the same eSIM instead of buying a new one?
Mohammed H. · 1 month ago
How long does the QR code take to arrive after payment?
Ji-woo R. · 3 months ago
Is roaming charged extra or is it all included?
Budi C. · 3 months ago
Can I use this for hotspot/tethering?
Arjun S. · 4 months ago
Does the validity start on purchase or on first use?
Sven R. · 5 months ago
Which networks does this connect to?
Sarah D. · 7 months ago
Can I use it in nearby countries too?
Mei B. · 7 months ago
Thanks, installed with no problems on my Samsung.
Wei T. · 7 months ago
Is 5G supported or just 4G?
Wei D. · 9 months ago
How do I check how much data I have left?
Isabella H. · 9 months ago
Great guide, the setup steps were really helpful.
Fatima K. · 1 year ago
Does this work on an iPhone 13?