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
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 💜
Marco R.
New Zealand · Nov 2024
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Marco! Love that you were online the moment you landed in Japan & South Korea. Wishing you many more connected adventures! – Ingrid 💜
Mateo H.
Mexico · Nov 2024
Connected the moment I landed. The QR code arrived instantly by email.
James
GotoeSIM Support
· 1 year ago Thank you so much, Mateo! Love that you were online the moment you landed in Japan & South Korea. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
Mohammed W.
Portugal · Nov 2024
First time using an eSIM and it was painless in Japan & South Korea. Topping up was straightforward when I needed more. Great experience overall.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Mohammed! Love that you were online the moment you landed in Japan & South Korea. – Mark 💜
Nadia T.
Singapore · Nov 2024
Bought it the night before my flight — smooth process. Activation was automatic when I arrived in Japan & South Korea. Would definitely buy again.
David
GotoeSIM Support
· 1 year ago Thanks for sharing, Nadia! So pleased it saved you from roaming bills. — David
Anna P.
Canada · Nov 2024
Saved me a fortune on my holiday in Japan & South Korea. Setup instructions in the app were clear and simple. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Anna! Delighted the speeds worked well for you. – Yuki, eSIM TopUp Support
Sri W.
United States · Nov 2024
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple.
Grace
GotoeSIM Support
· 1 year ago Cheers, Sri! Great to know the setup was quick and easy. – Grace, eSIM TopUp Support
Andre S.
Vietnam · Nov 2024
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. A must-have for international travel.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Andre! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Mark
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 D.
United Kingdom · Nov 2024
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Chloe! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Tom 💜
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
Nguyen K.
Saudi Arabia · Nov 2024
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago Cheers, Nguyen! So happy the Japan & South Korea eSIM kept you connected. – Grace, eSIM TopUp Support
Mateo W.
Egypt · Nov 2024
Used this on my trip and it worked perfectly in Japan & South Korea. Customer support answered my question quickly. Made staying connected effortless.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Mateo! So happy the Japan & South Korea eSIM kept you connected. Wishing you many more connected adventures! – Ken, eSIM TopUp Support
Isabella F.
Saudi Arabia · Nov 2024
Install took me two tries but was fine after that.
Mark
GotoeSIM Support
· 1 year ago Thank you for taking the time, Isabella. Glad it mostly worked for you in Japan & South Korea — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. – Mark 💜
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?