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
Daniel W.
Poland · Apr 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Zero regrets.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Daniel! Delighted the speeds worked well for you. We're here whenever you travel again. – Sophie 💜
Somchai B.
Portugal · Apr 2025
Great value compared to roaming charges. Customer support answered my question quickly.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Somchai! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Ingrid 💜
Haruto L.
Philippines · Apr 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Haruto! Great to know the setup was quick and easy. Come back anytime! — Ingrid
Min-jun T.
Brazil · Apr 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Would definitely buy again.
David
GotoeSIM Support
· 1 year ago Cheers, Min-jun! So happy the Japan eSIM kept you connected. — David, eSIM TopUp Support
Sarah H.
Malaysia · Apr 2025
Super easy to set up before I flew out. Activation was automatic when I arrived in Japan. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Cheers, Sarah! So happy the Japan eSIM kept you connected. – Sara 💜
Louis C.
Italy · Apr 2025
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 year ago Cheers, Louis! So pleased it saved you from roaming bills. We're here whenever you travel again. — Anna, eSIM TopUp Support
Min-jun V.
Mexico · Apr 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Telling my friends about this.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Min-jun! Love that you were online the moment you landed in Japan. – Diego 💜
Kenji N.
Germany · Apr 2025
Exactly what I needed for travelling. Streaming and video calls worked without buffering.
David
GotoeSIM Support
· 1 year ago Thanks for sharing, Kenji! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – David 💜
Arjun H.
Canada · Apr 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Zero regrets.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Arjun! Thrilled it made staying connected effortless. — Omar
Sarah C.
Canada · Apr 2025
Did the job without any drama. The QR code arrived instantly by email. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, Sarah! Thrilled it made staying connected effortless. Come back anytime! – Sara 💜
Andre L.
Malaysia · Apr 2025
First time using an eSIM and it was painless in Japan. I kept my normal number for calls while using this for data.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Andre! So happy the Japan eSIM kept you connected. Come back anytime! – Laura, eSIM TopUp Support
Ravi N.
UAE · Apr 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Great experience overall.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Ravi! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Sara
Omar D.
United States · Apr 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Omar! Delighted the speeds worked well for you. We're here whenever you travel again. – Omar 💜
Lea N.
Indonesia · Apr 2025
Exactly what I needed for travelling. The QR code arrived instantly by email. Telling my friends about this.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Lea! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Diego
Sven C.
Italy · Apr 2025
Great value compared to roaming charges in Japan. Coverage was strong even outside the city. A must-have for international travel.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Sven! So pleased it saved you from roaming bills. – Laura, 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?