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China mainland & Japan & South Korea eSIM — reviews & details

China mainland & Japan & South Korea 5GB 30Days · 5 GB · 30 days

View plan & buy — $13.20
4.5

620 reviews

5 ★ 63%
4 ★ 27%
3 ★ 7%
2 ★ 2%
1 ★ 1%

Coverage & networks

  • China mainland China Unicom 5G
  • Japan KDDI/au 5G
  • South Korea SKTelecom 5G LG Uplus 5G

Traveller reviews

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Mei T.

Sweden · May 2025

✓ Verified

Did the job without any drama. Streaming and video calls worked without buffering. Zero regrets.

Omar Omar GotoeSIM Support · 1 year ago

Really appreciate this, Mei! Thrilled it made staying connected effortless. We're here whenever you travel again. — Omar, GotoeSIM Support

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Ava K.

Turkey · May 2025

✓ Verified

Saved me a fortune on my holiday. Customer support answered my question quickly. Zero regrets.

Sophie Sophie GotoeSIM Support · 1 year ago

Really appreciate this, Ava! Love that you were online the moment you landed in China mainland & Japan & South Korea. – Sophie, GotoeSIM Support

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Wei D.

United States · May 2025

✓ Verified

Used this on my trip and it worked perfectly in China mainland & Japan & South Korea. Data lasted the whole trip with room to spare. Highly recommend for any traveller.

Laura Laura GotoeSIM Support · 1 year ago

Thank you so much, Wei! Delighted the speeds worked well for you. Come back anytime! – Laura 💜

E

Elena G.

Portugal · May 2025

✓ Verified

First time using an eSIM and it was painless in China mainland & Japan & South Korea. I kept my normal number for calls while using this for data. Telling my friends about this.

Sara Sara GotoeSIM Support · 1 year ago

Cheers, Elena! Love that you were online the moment you landed in China mainland & Japan & South Korea. Enjoy your journeys! — Sara, GotoeSIM Support

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Ji-woo V.

Egypt · May 2025

✓ Verified

Exactly what I needed for travelling. Streaming and video calls worked without buffering.

Yuki Yuki GotoeSIM Support · 1 year ago

Thanks a lot, Ji-woo! So pleased it saved you from roaming bills. Come back anytime! — Yuki

S

Sarah S.

India · May 2025

✓ Verified

Super easy to set up before I flew out. Customer support answered my question quickly.

Ken Ken GotoeSIM Support · 1 year ago

Thank you for the kind words, Sarah! Thrilled it made staying connected effortless. Enjoy your journeys! — Ken

C

Chloe P.

New Zealand · May 2025

✓ Verified

Saved me a fortune on my holiday. Coverage was strong even outside the city.

Ingrid Ingrid GotoeSIM Support · 1 year ago

Cheers, Chloe! Thrilled it made staying connected effortless. — Ingrid

M

Mei B.

Egypt · May 2025

✓ Verified

Bought it the night before my flight — smooth process. Coverage was strong even outside the city.

Priya Priya GotoeSIM Support · 1 year ago

Cheers, Mei! So pleased it saved you from roaming bills. Come back anytime! — Priya

S

Sven D.

Malaysia · May 2025

✓ Verified

Saved me a fortune on my holiday. Topping up was straightforward when I needed more. A must-have for international travel.

James James GotoeSIM Support · 1 year ago

Thank you for the kind words, Sven! So happy the China mainland & Japan & South Korea eSIM kept you connected. Come back anytime! – James 💜

N

Noah T.

Australia · May 2025

✓ Verified

Bought it the night before my flight — smooth process. Customer support answered my question quickly. A must-have for international travel.

Sophie Sophie GotoeSIM Support · 1 year ago

Really appreciate this, Noah! Thrilled it made staying connected effortless. We're here whenever you travel again. — Sophie

W

Wei R.

Spain · May 2025

✓ Verified

Great value compared to roaming charges. Signal held up well on trains and in rural areas.

Ken Ken GotoeSIM Support · 1 year ago

Thanks for sharing, Wei! Great to know the setup was quick and easy. – Ken 💜

I

Isabella H.

Brazil · May 2025

✓ Verified

First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues.

Laura Laura GotoeSIM Support · 1 year ago

Thanks for sharing, Isabella! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! – Laura 💜

A

Arjun T.

Brazil · May 2025

✓ Verified

Solid overall, just wish there was a bit more data for the price.

Tom Tom GotoeSIM Support · 1 year ago

Appreciate you sharing this, Arjun. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. – Tom, GotoeSIM Support

I

Ingrid N.

South Korea · May 2025

✓ Verified

Decent speeds, though slower than I expected in a few spots.

James James GotoeSIM Support · 1 year ago

We're really sorry, Ingrid. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. – James 💜

P

Pablo V.

United Kingdom · May 2025

✓ Verified

Did the job without any drama. Activation was automatic when I arrived. Made staying connected effortless.

Ingrid Ingrid GotoeSIM Support · 1 year ago

Thanks for sharing, Pablo! So happy the China mainland & Japan & South Korea eSIM kept you connected. Enjoy your journeys! – Ingrid 💜

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

S

Sofia N. · 1 week ago

Is roaming charged extra or is it all included?

Mark Mark GotoeSIM Support

No surprise fees, Sofia! Roaming is part of the plan and never billed separately. — Mark, GotoeSIM Support

D

Daniel C. · 2 weeks ago

Can I use this for hotspot/tethering?

Grace Grace GotoeSIM Support

Yes Daniel, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Grace, GotoeSIM Support

R

Ravi G. · 2 months ago

Does this work on an iPhone 13?

Priya Priya GotoeSIM Support

Absolutely, Ravi! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Priya, GotoeSIM Support

J

Ji-woo P. · 3 months ago

How do I check how much data I have left?

Anna Anna GotoeSIM Support

You can check remaining data anytime in the GotoeSIM app under My eSIMs, Ji-woo. — Anna

N

Noah T. · 3 months ago

Can I top up the same eSIM instead of buying a new one?

Tom Tom GotoeSIM Support

Yes Noah, you can top up the same eSIM anytime — no need to buy a new one. – Tom, GotoeSIM Support

F

Fatima W. · 4 months ago

Which networks does this connect to?

Yuki Yuki GotoeSIM Support

It connects to trusted local partner networks, Fatima, on 4G/5G where available. — Yuki, GotoeSIM Support

D

Diego D. · 4 months ago

Is 5G supported or just 4G?

Emma Emma GotoeSIM Support

5G is available where covered, Diego — you'll always get the best speed on offer. — Emma, GotoeSIM Support

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Lucia P. · 6 months ago

Do I need to install it before I travel or after I arrive?

Diego Diego GotoeSIM Support

Install on Wi-Fi before you fly, Lucia — it switches on when you land. – Diego 💜

G

Giulia S. · 7 months ago

Does the validity start on purchase or on first use?

Priya Priya GotoeSIM Support

Validity usually starts when you first connect in your destination, Giulia — not at purchase. — Priya

L

Liam C. · 8 months ago

Can I use it in nearby countries too?

Anna Anna GotoeSIM Support

This plan covers its listed destination, Liam — for multiple countries, check our regional plans. – Anna 💜

A

Andre M. · 9 months ago

Will this keep my WhatsApp active with my home number?

Sara Sara GotoeSIM Support

Yes Andre, WhatsApp keeps working with your home number — the eSIM only carries data. — Sara

A

Anna T. · 11 months ago

Great guide, the setup steps were really helpful.

Omar Omar GotoeSIM Support

So glad it helped, Anna! We're always here if you need anything. — Omar, GotoeSIM Support