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

China mainland & Japan & South Korea 3GB 30Days · 3 GB · 30 days

View plan & buy — $8.85
4.5

620 reviews

5 ★ 62%
4 ★ 26%
3 ★ 8%
2 ★ 3%
1 ★ 1%

Coverage & networks

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

Traveller reviews

M

Min-jun D.

Brazil · Feb 2026

✓ Verified

Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.

Emma Emma GotoeSIM Support · 5 months ago

So glad to hear this, Min-jun! Great to know the setup was quick and easy. Come back anytime! — Emma, GotoeSIM Support

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Nadia V.

UAE · Feb 2026

✓ Verified

First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Would definitely buy again.

Tom Tom GotoeSIM Support · 5 months ago

Thank you for the kind words, Nadia! Delighted the speeds worked well for you. – Tom 💜

C

Carlos M.

Turkey · Feb 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Would definitely buy again.

Mark Mark GotoeSIM Support · 5 months ago

Thank you for the kind words, Carlos! Delighted the speeds worked well for you. — Mark

A

Arjun D.

Indonesia · Feb 2026

✓ Verified

Great value compared to roaming charges. Topping up was straightforward when I needed more.

James James GotoeSIM Support · 5 months ago

Thanks a lot, Arjun! So happy the China mainland & Japan & South Korea eSIM kept you connected. — James, GotoeSIM Support

D

Daniel S.

United Kingdom · Feb 2026

✓ Verified

Did the job without any drama. I kept my normal number for calls while using this for data. Will use GotoeSIM for my next trip for sure.

Emma Emma GotoeSIM Support · 5 months ago

Thank you so much, Daniel! Love that you were online the moment you landed in China mainland & Japan & South Korea. We're here whenever you travel again. – Emma, GotoeSIM Support

O

Olivia V.

Canada · Feb 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. A must-have for international travel.

Mark Mark GotoeSIM Support · 5 months ago

Really appreciate this, Olivia! So happy the China mainland & Japan & South Korea eSIM kept you connected. Come back anytime! – Mark, GotoeSIM Support

P

Pablo P.

Germany · Jan 2026

✓ Verified

Did the job without any drama. Activation was automatic when I arrived. Five stars from me.

Sophie Sophie GotoeSIM Support · 6 months ago

Thanks for sharing, Pablo! Delighted the speeds worked well for you. – Sophie 💜

A

Andre W.

Canada · Jan 2026

✓ Verified

Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. A must-have for international travel.

Grace Grace GotoeSIM Support · 6 months ago

Thanks for sharing, Andre! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Grace, GotoeSIM Support

M

Min-jun D.

Ireland · Jan 2026

✓ Verified

Connected the moment I landed. Coverage was strong even outside the city.

Tom Tom GotoeSIM Support · 6 months ago

So glad to hear this, Min-jun! Thrilled it made staying connected effortless. Enjoy your journeys! — Tom

H

Hugo T.

Australia · Jan 2026

✓ Verified

Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. Would definitely buy again.

Yuki Yuki GotoeSIM Support · 6 months ago

Thanks a lot, Hugo! Love that you were online the moment you landed in China mainland & Japan & South Korea. – Yuki 💜

L

Louis M.

Netherlands · Jan 2026

✓ Verified

Great value compared to roaming charges. Topping up was straightforward when I needed more. Telling my friends about this.

Ken Ken GotoeSIM Support · 6 months ago

Thanks a lot, Louis! So pleased it saved you from roaming bills. — Ken

R

Ryan G.

Switzerland · Jan 2026

✓ Verified

Saved me a fortune on my holiday. I kept my normal number for calls while using this for data. Great experience overall.

Anna Anna GotoeSIM Support · 6 months ago

Thank you for the kind words, Ryan! Love that you were online the moment you landed in China mainland & Japan & South Korea. — Anna

J

Ji-woo K.

India · Jan 2026

✓ Verified

Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Will use GotoeSIM for my next trip for sure.

Priya Priya GotoeSIM Support · 6 months ago

Thank you for the kind words, Ji-woo! So pleased it saved you from roaming bills. — Priya, GotoeSIM Support

F

Fatima V.

Saudi Arabia · Jan 2026

✓ Verified

Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Highly recommend for any traveller.

Emma Emma GotoeSIM Support · 6 months ago

Really appreciate this, Fatima! Love that you were online the moment you landed in China mainland & Japan & South Korea. Enjoy your journeys! — Emma, GotoeSIM Support

L

Lea M.

Sweden · Jan 2026

✓ Verified

Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. A must-have for international travel.

Sophie Sophie GotoeSIM Support · 6 months ago

Thank you for the kind words, Lea! So happy the China mainland & Japan & South Korea eSIM kept you connected. Safe travels, and see you on your next trip! — Sophie

Frequently asked questions

How much does the China mainland & Japan & South Korea eSIM cost?

The China mainland & Japan & South Korea 3GB 30Days plan costs $8.85 for 3 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

O

Olivia F. · 3 days ago

Can I use this for hotspot/tethering?

Laura Laura GotoeSIM Support

Hi Olivia! Yes, you can use our eSIM for hotspot and tethering in China, Japan, and South Korea. Just connect your device, and you'll be good to go! If you have more questions, feel free to ask. – Laura, GotoeSIM Support

S

Somchai R. · 1 week ago

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

Ingrid Ingrid GotoeSIM Support

We recommend installing before you travel, Somchai, then it activates automatically on arrival. — Ingrid

N

Noah W. · 2 weeks ago

Does the validity start on purchase or on first use?

Tom Tom GotoeSIM Support

Validity usually starts when you first connect in your destination, Noah — not at purchase. — Tom, GotoeSIM Support

E

Ethan W. · 3 weeks ago

Can I use this for hotspot/tethering?

David David GotoeSIM Support

Tethering is supported, Ethan! Feel free to hotspot to your other devices. — David, GotoeSIM Support

A

Aisha W. · 1 month ago

Is 5G supported or just 4G?

Sara Sara GotoeSIM Support

5G is available where covered, Aisha — you'll always get the best speed on offer. – Sara 💜

K

Kenji S. · 2 months ago

How long does the QR code take to arrive after payment?

Ken Ken GotoeSIM Support

It's immediate, Kenji! The QR code is delivered the moment your payment goes through. — Ken, GotoeSIM Support

G

Giulia R. · 2 months ago

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

Diego Diego GotoeSIM Support

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

P

Priya L. · 6 months ago

Can I use it in nearby countries too?

Mark Mark GotoeSIM Support

This plan covers its listed destination, Priya — for multiple countries, check our regional plans. — Mark, GotoeSIM Support

P

Pablo P. · 9 months ago

Is roaming charged extra or is it all included?

Laura Laura GotoeSIM Support

No surprise fees, Pablo! Roaming is part of the plan and never billed separately. – Laura 💜

V

Viktor F. · 9 months ago

Does this work on an iPhone 13?

Emma Emma GotoeSIM Support

Absolutely, Viktor! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Emma

P

Pablo D. · 10 months ago

How do I check how much data I have left?

Priya Priya GotoeSIM Support

Your usage is tracked live in the app, Pablo — check My eSIMs anytime. — Priya, GotoeSIM Support

G

Giulia V. · 11 months ago

Great guide, the setup steps were really helpful.

Omar Omar GotoeSIM Support

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

H

Hugo D. · 1 year ago

Which networks does this connect to?

Yuki Yuki GotoeSIM Support

You'll be on top local networks, Hugo — full details are on the plan page under Coverage. – Yuki, GotoeSIM Support