Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Elena K.
Thailand · Jul 2025
Super easy to set up before I flew out. Data lasted the whole trip with room to spare.
Tom
GotoeSIM Support
· 1 year ago Thank you so much, Elena! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Tom, eSIM TopUp Support
Ava F.
Egypt · Jul 2025
Decent speeds, though slower than I expected in a few spots.
Emma
GotoeSIM Support
· 1 year ago Thank you for taking the time, Ava. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. — Emma
Haruto G.
United Kingdom · Jul 2025
Did the job without any drama. Coverage was strong even outside the city. Made staying connected effortless.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Haruto! Delighted the speeds worked well for you. Enjoy your journeys! — Sara
Somchai C.
Ireland · Jul 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Somchai! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Omar, eSIM TopUp Support
Sophia B.
South Korea · Jul 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Sophia! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — James, eSIM TopUp Support
Camila P.
Saudi Arabia · Jul 2025
Solid overall, just wish there was a bit more data for the price.
Tom
GotoeSIM Support
· 1 year ago Thank you for taking the time, Camila. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. – Tom, eSIM TopUp Support
Lucas M.
Japan · Jul 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Great experience overall.
Laura
GotoeSIM Support
· 1 year ago Cheers, Lucas! Thrilled it made staying connected effortless. – Laura 💜
Liam M.
Canada · Jul 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Liam! So happy the Japan eSIM kept you connected. — Anna, eSIM TopUp Support
Emma P.
Japan · Jul 2025
Did the job without any drama. Activation was automatic when I arrived. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Emma! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Emma, eSIM TopUp Support
Anna R.
Portugal · Jul 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Anna! Delighted the speeds worked well for you. – Mark 💜
Grace N.
Ireland · Jul 2025
Saved me a fortune on my holiday in Japan. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
David
GotoeSIM Support
· 1 year ago Thanks a lot, Grace! So happy the Japan eSIM kept you connected. Come back anytime! – David, eSIM TopUp Support
Mei M.
Switzerland · Jul 2025
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Mei! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Omar, eSIM TopUp Support
Sven H.
Germany · Jul 2025
Bought it the night before my flight — smooth process in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sven! Thrilled it made staying connected effortless. Enjoy your journeys! – Priya 💜
Louis G.
India · Jul 2025
Super easy to set up before I flew out. Activation was automatic when I arrived. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Louis! Thrilled it made staying connected effortless. We're here whenever you travel again. – Diego 💜
Ava B.
Philippines · Jul 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 1 year ago Cheers, Ava! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Grace, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days (nonhkip) plan costs $9.90 for 10 GB over 30 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
Sven G. · 1 week ago
Will this keep my WhatsApp active with my home number?
Aisha D. · 2 weeks ago
Can I top up the same eSIM instead of buying a new one?
James R. · 1 month ago
Can I use it in nearby countries too?
Olivia M. · 2 months ago
Is roaming charged extra or is it all included?
Nguyen F. · 2 months ago
How long does the QR code take to arrive after payment?
Lea D. · 4 months ago
Can I use this for hotspot/tethering?
Mohammed S. · 5 months ago
Which networks does this connect to?
Omar P. · 6 months ago
How do I check how much data I have left?
James M. · 8 months ago
Thanks, installed with no problems on my Samsung.
Liam D. · 8 months ago
Does the validity start on purchase or on first use?
Kenji K. · 9 months ago
Does this work on an iPhone 13?
Lucas L. · 10 months ago
Is 5G supported or just 4G?