Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Ananya L.
New Zealand · May 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.
Diego
GotoeSIM Support
· 1 year ago Cheers, Ananya! Delighted the speeds worked well for you. Come back anytime! — Diego, eSIM TopUp Support
Max L.
Germany · May 2025
Super easy to set up before I flew out. Activation was automatic when I arrived.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Max! Great to know the setup was quick and easy. Enjoy your journeys! – Laura, eSIM TopUp Support
Min-jun V.
Australia · May 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Anna
GotoeSIM Support
· 1 year ago Cheers, Min-jun! Great to know the setup was quick and easy. Come back anytime! — Anna, eSIM TopUp Support
Fatima C.
Portugal · May 2025
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Fatima! Great to know the setup was quick and easy. Enjoy your journeys! – Ingrid, eSIM TopUp Support
Andre D.
France · May 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data.
Ingrid
GotoeSIM Support
· 1 year ago Really appreciate this, Andre! Delighted the speeds worked well for you. – Ingrid, eSIM TopUp Support
Daniel M.
Vietnam · May 2025
Did the job without any drama. Streaming and video calls worked without buffering. Zero regrets.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Daniel! So happy the Japan eSIM kept you connected. – Ingrid, eSIM TopUp Support
James G.
South Korea · May 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, James! Thrilled it made staying connected effortless. – Yuki 💜
Priya T.
Spain · May 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. A must-have for international travel.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Priya! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Grace
Camila D.
Indonesia · May 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple.
James
GotoeSIM Support
· 1 year ago Thank you so much, Camila! So pleased it saved you from roaming bills. Enjoy your journeys! – James 💜
Elena S.
Singapore · May 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Highly recommend for any traveller.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Elena! Thrilled it made staying connected effortless. – James, eSIM TopUp Support
Mateo R.
Australia · May 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Zero regrets.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Mateo! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Anna, eSIM TopUp Support
Marco F.
Saudi Arabia · Apr 2025
Super easy to set up before I flew out. The QR code arrived instantly by email. Great experience overall.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Marco! Great to know the setup was quick and easy. Enjoy your journeys! – Sophie, eSIM TopUp Support
Beatriz W.
Mexico · Apr 2025
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email. Will use eSIM TopUp for my next trip for sure.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Beatriz! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Sophie, eSIM TopUp Support
Grace M.
Indonesia · Apr 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Grace! Great to know the setup was quick and easy. Enjoy your journeys! — Laura
Wei N.
Poland · Apr 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Wei! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Mark, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 15Days (nonhkip) plan costs $4.29 for 3 GB over 15 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
Aisha T. · 1 month ago
Thanks, installed with no problems on my Samsung.
Ananya P. · 1 month ago
Do I need to install it before I travel or after I arrive?
Haruto B. · 2 months ago
How long does the QR code take to arrive after payment?
Mei D. · 3 months ago
Is roaming charged extra or is it all included?
Arjun W. · 6 months ago
Can I use it in nearby countries too?
Fatima T. · 6 months ago
Will this keep my WhatsApp active with my home number?
Ethan S. · 6 months ago
Is 5G supported or just 4G?
Kenji M. · 11 months ago
Can I use this for hotspot/tethering?
James G. · 11 months ago
Can I top up the same eSIM instead of buying a new one?
Ava T. · 1 year ago
How do I check how much data I have left?
Ethan W. · 1 year ago
Does this work on an iPhone 13?
Max H. · 1 year ago
Which networks does this connect to?