China mainland & Japan & South Korea eSIM — reviews & details
China mainland & Japan & South Korea 10GB 30Days · 10 GB · 30 days
160 reviews
Coverage & networks
- China mainland China Unicom 5G
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
Sophia D.
Turkey · Jun 2026
Did the job without any drama. Streaming and video calls worked without buffering.
Anna
GotoeSIM Support
· 2 months ago Thank you so much, Sophia! Love that you were online the moment you landed in China mainland & Japan & South Korea. — Anna
Budi W.
Egypt · Jun 2026
No more hunting for a SIM card kiosk on arrival in China mainland & Japan & South Korea. Coverage was strong even outside the city. Made staying connected effortless.
Diego
GotoeSIM Support
· 2 months ago Thank you so much, Budi! So pleased it saved you from roaming bills. — Diego
Sophia L.
Sweden · Jun 2026
Bought it the night before my flight — smooth process in China mainland & Japan & South Korea. Coverage was strong even outside the city. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 2 months ago Thank you so much, Sophia! So happy the China mainland & Japan & South Korea eSIM kept you connected. Wishing you many more connected adventures! – Anna 💜
Somchai H.
Indonesia · Jun 2026
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.
Laura
GotoeSIM Support
· 2 months ago Thanks for sharing, Somchai! Thrilled it made staying connected effortless. We're here whenever you travel again. — Laura, GotoeSIM Support
Budi F.
Ireland · Jun 2026
First time using an eSIM and it was painless in China mainland & Japan & South Korea. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 2 months ago Thank you so much, Budi! Delighted the speeds worked well for you. We're here whenever you travel again. – Emma 💜
Kenji T.
Japan · Jun 2026
Installed in minutes by scanning the QR code. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 2 months ago Cheers, Kenji! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Sophie, GotoeSIM Support
Louis N.
Turkey · Jun 2026
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas.
James
GotoeSIM Support
· 2 months ago Really appreciate this, Louis! Love that you were online the moment you landed in China mainland & Japan & South Korea. We're here whenever you travel again. — James
Diego L.
Philippines · Jun 2026
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city.
Grace
GotoeSIM Support
· 2 months ago So glad to hear this, Diego! So happy the China mainland & Japan & South Korea eSIM kept you connected. Safe travels, and see you on your next trip! – Grace 💜
Nadia G.
UAE · Jun 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues. Zero regrets.
Laura
GotoeSIM Support
· 2 months ago Thank you so much, Nadia! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Laura
Somchai T.
Turkey · Jun 2026
Install took me two tries but was fine after that.
Laura
GotoeSIM Support
· 2 months ago Appreciate you sharing this, Somchai. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. – Laura, GotoeSIM Support
Kenji K.
Mexico · Jun 2026
Connected the moment I landed. Data lasted the whole trip with room to spare. Made staying connected effortless.
Emma
GotoeSIM Support
· 2 months ago Thank you for the kind words, Kenji! So pleased it saved you from roaming bills. — Emma
Daniel V.
Vietnam · Jun 2026
Used this on my trip and it worked perfectly in China mainland & Japan & South Korea. The QR code arrived instantly by email.
David
GotoeSIM Support
· 2 months ago Really appreciate this, Daniel! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. We're here whenever you travel again. – David, GotoeSIM Support
Thomas V.
Singapore · Jun 2026
Worked fine but took a little while to connect at first.
Tom
GotoeSIM Support
· 2 months ago Thank you for taking the time, Thomas. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. — Tom, GotoeSIM Support
Fatima D.
South Korea · Jun 2026
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. A must-have for international travel.
Diego
GotoeSIM Support
· 2 months ago Really appreciate this, Fatima! So happy the China mainland & Japan & South Korea eSIM kept you connected. We're here whenever you travel again. — Diego, GotoeSIM Support
Zoe P.
Australia · Jun 2026
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Great experience overall.
James
GotoeSIM Support
· 3 months ago Thank you for the kind words, Zoe! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. – James, GotoeSIM Support
Frequently asked questions
How much does the China mainland & Japan & South Korea eSIM cost?
The China mainland & Japan & South Korea 10GB 30Days plan costs $24.32 for 10 GB over 30 days, paid once with no hidden fees.
How do I activate my China mainland & Japan & South Korea eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the GotoeSIM app. Install on Wi-Fi before your trip; it activates when you arrive in China mainland & 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 China mainland & Japan & South Korea.
Comments & questions
Carlos B. · 2 days ago
Which networks does this connect to?
Katya F. · 3 months ago
Which networks does this connect to?
You'll be on top local networks, Katya — full details are on the plan page under Coverage. – Sara 💜
Daniel C. · 3 months ago
Can I use it in nearby countries too?
For nearby countries, Daniel, a regional plan may suit you better — happy to help you pick. – Grace, GotoeSIM Support
Louis W. · 4 months ago
Does this work on an iPhone 13?
Absolutely, Louis! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Laura, GotoeSIM Support
Fatima T. · 4 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Fatima — within seconds of payment, by email and in your account. – Sophie, GotoeSIM Support
Ava M. · 6 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Ava! Feel free to hotspot to your other devices. – James 💜
Giulia C. · 7 months ago
Thanks, installed with no problems on my Samsung.
Yes Giulia, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – Tom 💜
Elena T. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Elena, you can top up the same eSIM anytime — no need to buy a new one. — Priya, GotoeSIM Support
Emma V. · 10 months ago
Is 5G supported or just 4G?
Yes Emma, 5G is supported where the local network offers it, otherwise fast 4G. — Sara, GotoeSIM Support
Daniel B. · 11 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Daniel! The eSIM just handles data. – Priya, GotoeSIM Support
Elena K. · 1 year ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Elena — no extra charges, it's all prepaid. — Emma
Ethan F. · 1 year ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Ethan — not at purchase. – Yuki 💜
Camila W. · 1 year ago
Great guide, the setup steps were really helpful.
Thanks Camila, that means a lot! Reach out anytime. — Anna