China mainland & Japan & South Korea eSIM — reviews & details
China mainland & Japan & South Korea 5GB 30Days · 5 GB · 30 days
620 reviews
Coverage & networks
- China mainland China Unicom 5G
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
Min-jun W.
Germany · Jun 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Min-jun! Great to know the setup was quick and easy. We're here whenever you travel again. – Anna, GotoeSIM Support
Yuki B.
Singapore · Jun 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Yuki! So happy the China mainland & Japan & South Korea eSIM kept you connected. Safe travels, and see you on your next trip! – Omar 💜
Sophia G.
Saudi Arabia · Jun 2025
Install took me two tries but was fine after that.
Sophie
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Sophia. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Any questions, our team is at gotoesim.com/support. — Sophie
Somchai G.
France · Jun 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Somchai! Great to know the setup was quick and easy. – Emma 💜
Yuki W.
Japan · Jun 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Yuki! Love that you were online the moment you landed in China mainland & Japan & South Korea. — Grace
Ingrid N.
Singapore · Jun 2025
Install took me two tries but was fine after that. I kept my normal number for calls while using this for data.
Diego
GotoeSIM Support
· 1 year ago Apologies for the trouble, Ingrid. That's not the experience we want for China mainland & Japan & South Korea. Reach our team at gotoesim.com/support so we can help right away. — Diego
Lucas V.
Turkey · Jun 2025
Exactly what I needed for travelling. Activation was automatic when I arrived. Zero regrets.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Lucas! Love that you were online the moment you landed in China mainland & Japan & South Korea. We're here whenever you travel again. – Sophie, GotoeSIM Support
James G.
South Korea · Jun 2025
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Would definitely buy again.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, James! So pleased it saved you from roaming bills. Come back anytime! — Sophie, GotoeSIM Support
Noah N.
New Zealand · Jun 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Made staying connected effortless.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Noah! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Diego
Mohammed M.
Spain · Jun 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Mohammed! Delighted the speeds worked well for you. Come back anytime! – Omar 💜
James B.
Switzerland · Jun 2025
Connected the moment I landed. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 1 year ago So glad to hear this, James! Delighted the speeds worked well for you. – James, GotoeSIM Support
Olivia G.
Indonesia · Jun 2025
Did the job without any drama. Signal held up well on trains and in rural areas. A must-have for international travel.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Olivia! Thrilled it made staying connected effortless. — Anna, GotoeSIM Support
Grace B.
Turkey · Jun 2025
Solid overall, just wish there was a bit more data for the price. Coverage was strong even outside the city.
Yuki
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Grace. 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. – Yuki 💜
Nguyen P.
Italy · Jun 2025
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. Five stars from me.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Nguyen! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Grace
Isabella B.
Indonesia · Jun 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Telling my friends about this.
Sara
GotoeSIM Support
· 1 year ago Cheers, Isabella! Delighted the speeds worked well for you. – Sara 💜
Frequently asked questions
How much does the China mainland & Japan & South Korea eSIM cost?
The China mainland & Japan & South Korea 5GB 30Days plan costs $13.20 for 5 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
Sofia N. · 1 week ago
Is roaming charged extra or is it all included?
No surprise fees, Sofia! Roaming is part of the plan and never billed separately. — Mark, GotoeSIM Support
Daniel C. · 2 weeks ago
Can I use this for hotspot/tethering?
Yes Daniel, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Grace, GotoeSIM Support
Ravi G. · 2 months ago
Does this work on an iPhone 13?
Absolutely, Ravi! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Priya, GotoeSIM Support
Ji-woo P. · 3 months ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Ji-woo. — Anna
Noah T. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Noah, you can top up the same eSIM anytime — no need to buy a new one. – Tom, GotoeSIM Support
Fatima W. · 4 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Fatima, on 4G/5G where available. — Yuki, GotoeSIM Support
Diego D. · 4 months ago
Is 5G supported or just 4G?
5G is available where covered, Diego — you'll always get the best speed on offer. — Emma, GotoeSIM Support
Lucia P. · 6 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Lucia — it switches on when you land. – Diego 💜
Giulia S. · 7 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Giulia — not at purchase. — Priya
Liam C. · 8 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Liam — for multiple countries, check our regional plans. – Anna 💜
Andre M. · 9 months ago
Will this keep my WhatsApp active with my home number?
Yes Andre, WhatsApp keeps working with your home number — the eSIM only carries data. — Sara
Anna T. · 11 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Anna! We're always here if you need anything. — Omar, GotoeSIM Support