Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Sri G.
Singapore · Jan 2026
Install took me two tries but was fine after that.
Ken
GotoeSIM Support
· 6 months ago Thank you for taking the time, Sri. 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. — Ken
Mei K.
Australia · Jan 2026
Install took me two tries but was fine after that.
Sara
GotoeSIM Support
· 6 months ago Thanks for the honest feedback, Mei. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Sara, eSIM TopUp Support
Lea S.
UAE · Dec 2025
Good coverage in the city, a bit patchy in remote areas.
Ingrid
GotoeSIM Support
· 8 months ago Thanks for the honest feedback, Lea. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Ingrid 💜
Fatima H.
Canada · Nov 2025
Install took me two tries but was fine after that. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 9 months ago Thanks for the honest feedback, Fatima. 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. — Yuki, eSIM TopUp Support
Daniel S.
Egypt · Oct 2025
Good coverage in the city, a bit patchy in remote areas. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 9 months ago Thanks for the honest feedback, Daniel. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Diego, eSIM TopUp Support
Isabella K.
New Zealand · Oct 2025
Install took me two tries but was fine after that. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 10 months ago Thank you for taking the time, Isabella. 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
Fatima K.
France · Aug 2025
Solid overall, just wish there was a bit more data for the price.
Omar
GotoeSIM Support
· 11 months ago Thank you for taking the time, Fatima. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Omar, 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
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
Viktor V.
Indonesia · 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, Viktor. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Tom
Sophia C.
Egypt · Jun 2025
Good coverage in the city, a bit patchy in remote areas. Data lasted the whole trip with room to spare.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Sophia. 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
Ava F.
France · Jun 2025
Good coverage in the city, a bit patchy in remote areas.
Omar
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. – Omar 💜
Haruto K.
Indonesia · May 2025
Worked fine but took a little while to connect at first.
James
GotoeSIM Support
· 1 year ago Thank you for taking the time, Haruto. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — James, eSIM TopUp Support
Giulia B.
Netherlands · Apr 2025
Install took me two tries but was fine after that.
David
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Giulia. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — David
Daniel C.
UAE · Apr 2025
Solid overall, just wish there was a bit more data for the price. Topping up was straightforward when I needed more.
Anna
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Daniel. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Anna
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?