Japan eSIM — reviews & details
Japan 1GB/Day FUP1Mbps · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Andre B.
New Zealand · Apr 2025
First time using an eSIM and it was painless in Japan. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Andre! So pleased it saved you from roaming bills. We're here whenever you travel again. — Grace, eSIM TopUp Support
Hugo K.
India · Apr 2025
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Hugo! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Ingrid 💜
Nguyen C.
Canada · Apr 2025
Installed in minutes by scanning the QR code in Japan. Ran hotspot to my laptop with no issues. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Really appreciate this, Nguyen! So pleased it saved you from roaming bills. We're here whenever you travel again. — Ingrid
Wei C.
Brazil · Apr 2025
Great value compared to roaming charges in Japan. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Wei! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Sara, eSIM TopUp Support
Anna C.
Thailand · Mar 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
David
GotoeSIM Support
· 1 year ago Thank you for the kind words, Anna! Delighted the speeds worked well for you. – David, eSIM TopUp Support
Sri M.
Spain · Mar 2025
Did the job without any drama. Setup instructions in the app were clear and simple. A must-have for international travel.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Sri! Thrilled it made staying connected effortless. Come back anytime! — James, eSIM TopUp Support
Mateo P.
Poland · Mar 2025
Honestly better than buying a local SIM at the airport in Japan. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Mateo! Great to know the setup was quick and easy. – Tom, eSIM TopUp Support
Nguyen M.
Germany · Mar 2025
Connected the moment I landed. I kept my normal number for calls while using this for data.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Nguyen! Great to know the setup was quick and easy. — Sophie
Mohammed M.
South Korea · Mar 2025
Connected the moment I landed. Activation was automatic when I arrived. Great experience overall.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Mohammed! Love that you were online the moment you landed in Japan. Come back anytime! — Mark
Noah V.
Germany · Mar 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Zero regrets.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Noah! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Priya, eSIM TopUp Support
Ravi G.
Indonesia · Mar 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Ravi! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Tom
Arjun P.
United States · Mar 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Arjun! Great to know the setup was quick and easy. Come back anytime! – Emma, eSIM TopUp Support
Ananya F.
Poland · Mar 2025
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Ananya! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — James, eSIM TopUp Support
Mateo F.
Portugal · Mar 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Great experience overall.
David
GotoeSIM Support
· 1 year ago Cheers, Mateo! Love that you were online the moment you landed in Japan. Enjoy your journeys! – David 💜
Marco V.
Saudi Arabia · Mar 2025
Exactly what I needed for travelling in Japan. Ran hotspot to my laptop with no issues. Five stars from me.
David
GotoeSIM Support
· 1 year ago Cheers, Marco! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – David, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day FUP1Mbps plan costs $1.20 for 1 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 eSIM TopUp 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
Priya C. · 2 months ago
Which networks does this connect to?
Haruto G. · 4 months ago
Great guide, the setup steps were really helpful.
Grace P. · 4 months ago
Can I use this for hotspot/tethering?
Elena N. · 5 months ago
How long does the QR code take to arrive after payment?
Camila L. · 5 months ago
Does this work on an iPhone 13?
Lucas C. · 6 months ago
Can I top up the same eSIM instead of buying a new one?
Andre S. · 7 months ago
Thanks, installed with no problems on my Samsung.
Grace G. · 8 months ago
Do I need to install it before I travel or after I arrive?
Kenji B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Linh F. · 10 months ago
How do I check how much data I have left?
Daniel B. · 1 year ago
Can I use it in nearby countries too?
Liam T. · 1 year ago
Is 5G supported or just 4G?