Japan eSIM — reviews & details
Japan 10GB/Day · 10 GB/day · 1 days
163 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
James K.
France · Mar 2026
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email.
Laura
GotoeSIM Support
· 5 months ago So glad to hear this, James! Love that you were online the moment you landed in Japan. Come back anytime! — Laura
Yuki B.
Saudi Arabia · Mar 2026
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 6 months ago Really appreciate this, Yuki! So happy the Japan eSIM kept you connected. – James, GotoeSIM Support
Daniel G.
Germany · Mar 2026
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Would definitely buy again.
James
GotoeSIM Support
· 6 months ago Thank you for the kind words, Daniel! Great to know the setup was quick and easy. Wishing you many more connected adventures! – James, GotoeSIM Support
Marco H.
Sweden · Mar 2026
Exactly what I needed for travelling. Signal held up well on trains and in rural areas.
Yuki
GotoeSIM Support
· 6 months ago So glad to hear this, Marco! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Yuki, GotoeSIM Support
Emma K.
Mexico · Mar 2026
Great value compared to roaming charges. Coverage was strong even outside the city.
Anna
GotoeSIM Support
· 6 months ago Thank you for the kind words, Emma! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Anna, GotoeSIM Support
Sofia N.
Indonesia · Mar 2026
Great value compared to roaming charges. The QR code arrived instantly by email. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 6 months ago So glad to hear this, Sofia! So happy the Japan eSIM kept you connected. — Mark, GotoeSIM Support
Mohammed M.
Portugal · Mar 2026
No more hunting for a SIM card kiosk on arrival in Japan. Speeds were solid for maps, messaging and browsing.
Laura
GotoeSIM Support
· 6 months ago Thanks a lot, Mohammed! So pleased it saved you from roaming bills. – Laura, GotoeSIM Support
Giulia F.
Mexico · Feb 2026
Did the job without any drama. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 6 months ago Cheers, Giulia! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Sara 💜
Pablo F.
Brazil · Feb 2026
Exactly what I needed for travelling in Japan. Data lasted the whole trip with room to spare. Zero regrets.
Anna
GotoeSIM Support
· 6 months ago Thanks for sharing, Pablo! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Anna, GotoeSIM Support
Ravi T.
Brazil · Feb 2026
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more. Made staying connected effortless.
Ken
GotoeSIM Support
· 6 months ago So glad to hear this, Ravi! Delighted the speeds worked well for you. We're here whenever you travel again. — Ken, GotoeSIM Support
Haruto B.
Switzerland · Feb 2026
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 6 months ago So glad to hear this, Haruto! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Ingrid
Anna L.
India · Feb 2026
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 6 months ago Thank you for the kind words, Anna! So happy the Japan eSIM kept you connected. – Tom 💜
Marco M.
Portugal · Feb 2026
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. Would definitely buy again.
Tom
GotoeSIM Support
· 6 months ago Thank you for the kind words, Marco! Delighted the speeds worked well for you. Come back anytime! — Tom, GotoeSIM Support
Elena G.
India · Feb 2026
Exactly what I needed for travelling in Japan. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Sophie
GotoeSIM Support
· 6 months ago So glad to hear this, Elena! Great to know the setup was quick and easy. – Sophie 💜
Hana V.
Italy · Feb 2026
Used this on my trip and it worked perfectly in Japan. Topping up was straightforward when I needed more. Great experience overall.
Yuki
GotoeSIM Support
· 6 months ago Really appreciate this, Hana! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Yuki, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB/Day plan costs $8.00 for 10 GB/day over 1 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
James D. · 1 month ago
Is 5G supported or just 4G?
Yes James, 5G is supported where the local network offers it, otherwise fast 4G. – Mark, GotoeSIM Support
Fatima V. · 1 month ago
Is roaming charged extra or is it all included?
No surprise fees, Fatima! Roaming is part of the plan and never billed separately. — Diego
Sri S. · 2 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Sri — check My eSIMs anytime. — Grace
Katya P. · 5 months ago
Can I use this for hotspot/tethering?
Yes Katya, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Mark
Mateo F. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Mateo! Just add more data to your existing eSIM in the app. – Ingrid, GotoeSIM Support
Mateo D. · 10 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Mateo — it switches on when you land. – Omar 💜
Marco H. · 11 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Marco, on 4G/5G where available. — Laura, GotoeSIM Support
Camila N. · 1 year ago
Can I use it in nearby countries too?
For nearby countries, Camila, a regional plan may suit you better — happy to help you pick. — Sara, GotoeSIM Support
Ryan D. · 1 year ago
Does this work on an iPhone 13?
Absolutely, Ryan! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Sara, GotoeSIM Support
Yuki N. · 1 year ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Yuki, so buying early is totally fine. — Omar
Nadia R. · 1 year ago
How long does the QR code take to arrive after payment?
It's immediate, Nadia! The QR code is delivered the moment your payment goes through. — Grace
Lea P. · 1 year ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Lea! The eSIM just handles data. — Diego