Japan eSIM — reviews & details
Japan 5GB/Day · 5 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Noah M.
Portugal · Jun 2025
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Made staying connected effortless.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Noah! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Grace 💜
Marco D.
Malaysia · Jun 2025
No more hunting for a SIM card kiosk on arrival in Japan. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Marco! So pleased it saved you from roaming bills. We're here whenever you travel again. — Ingrid, eSIM TopUp Support
Katya D.
Philippines · May 2025
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Katya! So happy the Japan eSIM kept you connected. Come back anytime! – Grace, eSIM TopUp Support
Giulia P.
Thailand · May 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Giulia! So pleased it saved you from roaming bills. – Sara, eSIM TopUp Support
Mateo V.
Brazil · May 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Great experience overall.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Mateo! Delighted the speeds worked well for you. We're here whenever you travel again. – Ingrid, eSIM TopUp Support
Lucia H.
Philippines · May 2025
Honestly better than buying a local SIM at the airport in Japan. Coverage was strong even outside the city.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Lucia! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Omar
Diego M.
UAE · May 2025
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Will use eSIM TopUp for my next trip for sure.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Diego! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Anna 💜
Yuki S.
Indonesia · May 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare. Telling my friends about this.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Yuki! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Omar
Pablo S.
Vietnam · May 2025
Exactly what I needed for travelling in Japan. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Pablo! Thrilled it made staying connected effortless. Enjoy your journeys! — Ingrid, eSIM TopUp Support
Kenji B.
Singapore · Apr 2025
No more hunting for a SIM card kiosk on arrival in Japan. Coverage was strong even outside the city. Would definitely buy again.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Kenji! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Diego, eSIM TopUp Support
Ravi T.
Canada · Apr 2025
Connected the moment I landed. Streaming and video calls worked without buffering.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Ravi! Delighted the speeds worked well for you. — Yuki
Thomas L.
Italy · Apr 2025
Did the job without any drama. Signal held up well on trains and in rural areas.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Thomas! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Omar 💜
Linh F.
United Kingdom · Apr 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Great experience overall.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Linh! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Mark, eSIM TopUp Support
Ethan R.
Portugal · Apr 2025
Installed in minutes by scanning the QR code. Coverage was strong even outside the city. Great experience overall.
Mark
GotoeSIM Support
· 1 year ago Thanks for sharing, Ethan! Great to know the setup was quick and easy. Come back anytime! – Mark 💜
Hugo V.
Japan · Apr 2025
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, Hugo! So happy the Japan eSIM kept you connected. – Sara, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB/Day plan costs $6.60 for 5 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
Linh K. · 3 weeks ago
Can I use this for hotspot/tethering?
Ava M. · 4 weeks ago
Is 5G supported or just 4G?
Isabella P. · 2 months ago
Which networks does this connect to?
Sri W. · 2 months ago
Will this keep my WhatsApp active with my home number?
Thomas W. · 4 months ago
Thanks, installed with no problems on my Samsung.
Liam G. · 4 months ago
Does the validity start on purchase or on first use?
Elena H. · 4 months ago
Great guide, the setup steps were really helpful.
Pablo D. · 6 months ago
Do I need to install it before I travel or after I arrive?
Mohammed V. · 9 months ago
Is roaming charged extra or is it all included?
Haruto M. · 9 months ago
Does this work on an iPhone 13?
Liam R. · 10 months ago
How do I check how much data I have left?
Thomas W. · 1 year ago
Can I use it in nearby countries too?