Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Ethan V.
Netherlands · Dec 2025
Connected the moment I landed. Data lasted the whole trip with room to spare.
Ingrid
GotoeSIM Support
· 7 months ago Cheers, Ethan! So pleased it saved you from roaming bills. Come back anytime! — Ingrid, GotoeSIM Support
Mohammed L.
Switzerland · Dec 2025
Bought it the night before my flight — smooth process in Japan. Speeds were solid for maps, messaging and browsing. Will use GotoeSIM for my next trip for sure.
Sophie
GotoeSIM Support
· 7 months ago So glad to hear this, Mohammed! So pleased it saved you from roaming bills. – Sophie 💜
Sri L.
United Kingdom · Dec 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived.
Sara
GotoeSIM Support
· 7 months ago Thanks a lot, Sri! So pleased it saved you from roaming bills. — Sara, GotoeSIM Support
Fatima B.
Switzerland · Dec 2025
Honestly better than buying a local SIM at the airport in Japan. Streaming and video calls worked without buffering.
Omar
GotoeSIM Support
· 7 months ago So glad to hear this, Fatima! Great to know the setup was quick and easy. — Omar
Fatima W.
UAE · Dec 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Would definitely buy again.
Ingrid
GotoeSIM Support
· 7 months ago Really appreciate this, Fatima! So happy the Japan eSIM kept you connected. Come back anytime! — Ingrid
Sven P.
Saudi Arabia · Dec 2025
Decent speeds, though slower than I expected in a few spots. Coverage was strong even outside the city.
Diego
GotoeSIM Support
· 7 months ago Appreciate you sharing this, Sven. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. — Diego
Marco D.
United Kingdom · Dec 2025
Connected the moment I landed. The QR code arrived instantly by email. Five stars from me.
Sophie
GotoeSIM Support
· 7 months ago Thanks for sharing, Marco! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Sophie 💜
Min-jun N.
Australia · Dec 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 7 months ago Thank you for the kind words, Min-jun! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Sophie 💜
Sophia R.
France · Dec 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 7 months ago So glad to hear this, Sophia! Great to know the setup was quick and easy. Come back anytime! – Priya 💜
Olivia B.
Poland · Dec 2025
Connected the moment I landed. Coverage was strong even outside the city. Five stars from me.
David
GotoeSIM Support
· 7 months ago So glad to hear this, Olivia! Delighted the speeds worked well for you. Enjoy your journeys! – David 💜
Katya C.
United Kingdom · Dec 2025
Great value compared to roaming charges in Japan. Ran hotspot to my laptop with no issues. Zero regrets.
Omar
GotoeSIM Support
· 7 months ago Cheers, Katya! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Omar, GotoeSIM Support
Thomas C.
UAE · Dec 2025
Installed in minutes by scanning the QR code in Japan. Signal held up well on trains and in rural areas.
Mark
GotoeSIM Support
· 7 months ago So glad to hear this, Thomas! So pleased it saved you from roaming bills. — Mark, GotoeSIM Support
Ethan K.
Poland · Dec 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city.
Tom
GotoeSIM Support
· 7 months ago Thanks for sharing, Ethan! Thrilled it made staying connected effortless. Come back anytime! — Tom, GotoeSIM Support
Diego W.
Malaysia · Dec 2025
Install took me two tries but was fine after that. Signal held up well on trains and in rural areas.
Emma
GotoeSIM Support
· 7 months ago Thanks for the honest feedback, Diego. 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. – Emma, GotoeSIM Support
Haruto P.
Portugal · Dec 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 7 months ago Thank you so much, Haruto! So pleased it saved you from roaming bills. Enjoy your journeys! — James, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days (nonhkip) plan costs $9.90 for 10 GB over 30 days, paid once with no hidden fees.
How do I activate my Japan 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 Japan.
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.
Comments & questions
Grace B. · 1 month ago
Which networks does this connect to?
You'll be on top local networks, Grace — full details are on the plan page under Coverage. – Ingrid 💜
Ryan N. · 1 month ago
Great guide, the setup steps were really helpful.
So glad it helped, Ryan! We're always here if you need anything. — Sophie, GotoeSIM Support
Nadia N. · 3 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Nadia! Add it via SIM manager and you're set. — Laura
Viktor W. · 3 months ago
Is roaming charged extra or is it all included?
No surprise fees, Viktor! Roaming is part of the plan and never billed separately. – James 💜
Sarah D. · 3 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Sarah, so buying early is totally fine. — David, GotoeSIM Support
Fatima G. · 3 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. — Yuki
Katya S. · 5 months ago
Does this work on an iPhone 13?
Absolutely, Katya! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Priya 💜
Sarah K. · 6 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Sarah — check My eSIMs anytime. — Anna, GotoeSIM Support
James N. · 6 months ago
Can I use this for hotspot/tethering?
Yes James, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Tom, GotoeSIM Support
Min-jun S. · 7 months ago
Will this keep my WhatsApp active with my home number?
Yes Min-jun, WhatsApp keeps working with your home number — the eSIM only carries data. — Ken, GotoeSIM Support
Somchai H. · 11 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Somchai — for multiple countries, check our regional plans. – Sophie, GotoeSIM Support
Camila S. · 11 months ago
Is 5G supported or just 4G?
5G is available where covered, Camila — you'll always get the best speed on offer. – Emma, GotoeSIM Support