Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Fatima H.
Turkey · Feb 2025
Solid overall, just wish there was a bit more data for the price.
Yuki
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Fatima. 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. – Yuki 💜
Sofia L.
Indonesia · Jan 2025
Install took me two tries but was fine after that. Customer support answered my question quickly.
Ken
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Sofia. 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. — Ken
Mateo T.
Japan · Jan 2025
Decent speeds, though slower than I expected in a few spots.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for taking the time, Mateo. 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. – Ingrid, eSIM TopUp Support
Yuki H.
Spain · Dec 2024
Worked fine but took a little while to connect at first. The QR code arrived instantly by email.
Priya
GotoeSIM Support
· 1 year ago Thank you for taking the time, Yuki. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Priya, eSIM TopUp Support
Kenji T.
Italy · Nov 2024
Solid overall, just wish there was a bit more data for the price. Data lasted the whole trip with room to spare.
James
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Kenji. 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
Sven G.
Ireland · Nov 2024
Decent speeds, though slower than I expected in a few spots.
Yuki
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Sven. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Yuki, eSIM TopUp Support
Aisha R.
Singapore · Nov 2024
Worked fine but took a little while to connect at first. Topping up was straightforward when I needed more.
Laura
GotoeSIM Support
· 1 year ago Thank you for taking the time, Aisha. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Laura 💜
Elena F.
Ireland · Oct 2024
Install took me two tries but was fine after that.
Diego
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Elena. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — Diego, eSIM TopUp Support
Arjun C.
United States · Oct 2024
Solid overall, just wish there was a bit more data for the price.
Sophie
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Arjun. 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
Haruto C.
Mexico · Sep 2024
Solid overall, just wish there was a bit more data for the price.
Sophie
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Haruto. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Sophie, eSIM TopUp Support
Diego G.
Portugal · Sep 2024
Worked fine but took a little while to connect at first.
Grace
GotoeSIM Support
· 1 year ago Thank you for taking the time, Diego. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Grace
Mohammed G.
Switzerland · Sep 2024
Install took me two tries but was fine after that. Coverage was strong even outside the city.
Anna
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Mohammed. 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. — Anna
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 30Days (nonhkip) plan costs $4.43 for 3 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
Ethan G. · 1 month ago
Do I need to install it before I travel or after I arrive?
Mateo F. · 1 month ago
Great guide, the setup steps were really helpful.
Sven L. · 3 months ago
Is roaming charged extra or is it all included?
Ravi C. · 6 months ago
How do I check how much data I have left?
Fatima K. · 6 months ago
Does this work on an iPhone 13?
Camila L. · 7 months ago
Which networks does this connect to?
Thomas D. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Wei R. · 8 months ago
Does the validity start on purchase or on first use?
Mei W. · 8 months ago
Is 5G supported or just 4G?
Emma L. · 9 months ago
Can I use it in nearby countries too?
Haruto M. · 10 months ago
Thanks, installed with no problems on my Samsung.
Lucia S. · 11 months ago
Can I use this for hotspot/tethering?