Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Fatima M.
Egypt · Dec 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. A must-have for international travel.
Sara
GotoeSIM Support
· 7 months ago So glad to hear this, Fatima! Wonderful to hear it worked smoothly in Japan. – Sara, GotoeSIM Support
Thomas L.
Switzerland · Dec 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple.
Anna
GotoeSIM Support
· 7 months ago So glad to hear this, Thomas! Thrilled it made staying connected effortless. We're here whenever you travel again. — Anna
Nadia K.
Philippines · Dec 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Zero regrets.
Priya
GotoeSIM Support
· 7 months ago Thank you for the kind words, Nadia! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Priya 💜
Min-jun C.
Mexico · Dec 2025
Installed in minutes by scanning the QR code. Coverage was strong even outside the city. Would definitely buy again.
Priya
GotoeSIM Support
· 7 months ago Really appreciate this, Min-jun! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Priya 💜
Isabella P.
Philippines · Dec 2025
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Would definitely buy again.
Tom
GotoeSIM Support
· 7 months ago Cheers, Isabella! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Tom 💜
Sri N.
New Zealand · Dec 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 7 months ago Thanks for sharing, Sri! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Priya, GotoeSIM Support
Beatriz M.
Australia · Dec 2025
Decent speeds, though slower than I expected in a few spots.
Mark
GotoeSIM Support
· 7 months ago Thank you for taking the time, Beatriz. 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. – Mark 💜
Ava R.
Malaysia · Dec 2025
Exactly what I needed for travelling in Japan. Streaming and video calls worked without buffering.
Anna
GotoeSIM Support
· 7 months ago Thanks for sharing, Ava! Delighted the speeds worked well for you. — Anna
Carlos F.
Malaysia · Nov 2025
Did the job without any drama. Customer support answered my question quickly. Will use GotoeSIM for my next trip for sure.
James
GotoeSIM Support
· 7 months ago Thank you so much, Carlos! Great to know the setup was quick and easy. We're here whenever you travel again. — James
Anna N.
Vietnam · Nov 2025
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 7 months ago Thanks a lot, Anna! Thrilled it made staying connected effortless. Come back anytime! – Mark 💜
Arjun L.
Saudi Arabia · Nov 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Would definitely buy again.
Priya
GotoeSIM Support
· 7 months ago Thanks for sharing, Arjun! So happy the Japan eSIM kept you connected. Come back anytime! — Priya
Lucia R.
Thailand · Nov 2025
Saved me a fortune on my holiday. Customer support answered my question quickly.
Ken
GotoeSIM Support
· 8 months ago So glad to hear this, Lucia! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Ken, GotoeSIM Support
Sven P.
Mexico · Nov 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering.
Anna
GotoeSIM Support
· 8 months ago So glad to hear this, Sven! Delighted the speeds worked well for you. Come back anytime! – Anna 💜
Ananya F.
Mexico · Nov 2025
Saved me a fortune on my holiday. Customer support answered my question quickly. Would definitely buy again.
Sophie
GotoeSIM Support
· 8 months ago Really appreciate this, Ananya! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Sophie, GotoeSIM Support
Camila W.
Switzerland · Nov 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.
Sara
GotoeSIM Support
· 8 months ago Cheers, Camila! Thrilled it made staying connected effortless. Come back anytime! – Sara, 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