Japan eSIM — reviews & details
Japan 10GB/Day · 10 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Aisha M.
India · Nov 2025
Solid overall, just wish there was a bit more data for the price.
Mark
GotoeSIM Support
· 8 months ago Thanks for the honest feedback, Aisha. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. — Mark, eSIM TopUp Support
Chloe D.
Australia · Oct 2025
Solid overall, just wish there was a bit more data for the price. Topping up was straightforward when I needed more.
Sophie
GotoeSIM Support
· 10 months ago Thank you for taking the time, Chloe. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. – Sophie, eSIM TopUp Support
Grace G.
Australia · Sep 2025
Install took me two tries but was fine after that.
Omar
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Grace. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Omar 💜
Ingrid R.
Spain · Sep 2025
Worked fine but took a little while to connect at first.
James
GotoeSIM Support
· 11 months ago Thank you for taking the time, Ingrid. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. – James, eSIM TopUp Support
Katya C.
France · Jul 2025
Solid overall, just wish there was a bit more data for the price.
Emma
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Katya. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Emma
Hugo L.
United Kingdom · Jun 2025
Solid overall, just wish there was a bit more data for the price.
Grace
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Hugo. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Grace 💜
Thomas M.
Poland · Jun 2025
Install took me two tries but was fine after that. Signal held up well on trains and in rural areas.
David
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Thomas. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — David
Beatriz P.
Egypt · Jun 2025
Worked fine but took a little while to connect at first.
Mark
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Beatriz. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. — Mark
Ravi S.
Portugal · Jun 2025
Install took me two tries but was fine after that.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Ravi. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — Priya
Thomas F.
UAE · May 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, Thomas. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Tom, eSIM TopUp Support
Ava C.
New Zealand · May 2025
Install took me two tries but was fine after that.
David
GotoeSIM Support
· 1 year ago Thank you for taking the time, Ava. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — David
Liam F.
Malaysia · May 2025
Worked fine but took a little while to connect at first. Coverage was strong even outside the city.
James
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Liam. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — James
Carlos W.
Australia · Apr 2025
Solid overall, just wish there was a bit more data for the price. Ran hotspot to my laptop with no issues.
Tom
GotoeSIM Support
· 1 year ago Thank you for taking the time, Carlos. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Tom 💜
Ava F.
United States · Apr 2025
Solid overall, just wish there was a bit more data for the price.
Emma
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Ava. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Emma 💜
Ethan W.
UAE · Mar 2025
Decent speeds, though slower than I expected in a few spots. Coverage was strong even outside the city.
Tom
GotoeSIM Support
· 1 year ago Thank you for taking the time, Ethan. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. – Tom, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB/Day plan costs $7.50 for 10 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
Lea V. · 2 months ago
Does this work on an iPhone 13?
Wei V. · 3 months ago
Which networks does this connect to?
Haruto D. · 3 months ago
Can I use this for hotspot/tethering?
Diego B. · 3 months ago
Can I use it in nearby countries too?
Nguyen K. · 4 months ago
Great guide, the setup steps were really helpful.
Giulia C. · 4 months ago
How long does the QR code take to arrive after payment?
Pablo K. · 4 months ago
Do I need to install it before I travel or after I arrive?
Viktor V. · 7 months ago
Thanks, installed with no problems on my Samsung.
Mei B. · 9 months ago
Does the validity start on purchase or on first use?
Anna P. · 9 months ago
Is 5G supported or just 4G?
Liam F. · 11 months ago
Will this keep my WhatsApp active with my home number?
Grace P. · 1 year ago
How do I check how much data I have left?