Japan eSIM — reviews & details
Japan 2GB/Day FUP1Mbps · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Ethan P.
Spain · Nov 2025
Worked fine but took a little while to connect at first. Signal held up well on trains and in rural areas.
Diego
GotoeSIM Support
· 9 months ago Thanks for the honest feedback, 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. – Diego, eSIM TopUp Support
Louis H.
United Kingdom · Oct 2025
Decent speeds, though slower than I expected in a few spots.
David
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Louis. 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. — David
Sofia M.
Poland · Oct 2025
Worked fine but took a little while to connect at first.
Diego
GotoeSIM Support
· 9 months ago Thanks for the honest feedback, Sofia. 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. – Diego 💜
Daniel C.
Indonesia · Oct 2025
Good coverage in the city, a bit patchy in remote areas.
Tom
GotoeSIM Support
· 10 months ago Appreciate you sharing this, Daniel. 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
Hana H.
France · Sep 2025
Worked fine but took a little while to connect at first.
Sophie
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Hana. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Sophie
Sri G.
Indonesia · Sep 2025
Good coverage in the city, a bit patchy in remote areas.
Sara
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Sri. 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. — Sara, eSIM TopUp Support
Beatriz V.
Canada · Sep 2025
Decent speeds, though slower than I expected in a few spots. Activation was automatic when I arrived.
Emma
GotoeSIM Support
· 11 months ago Thank you for taking the time, 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. – Emma, eSIM TopUp Support
Budi G.
Canada · Aug 2025
Solid overall, just wish there was a bit more data for the price. Streaming and video calls worked without buffering.
Sara
GotoeSIM Support
· 11 months ago Thank you for taking the time, Budi. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Sara, eSIM TopUp Support
Linh T.
Spain · Aug 2025
Decent speeds, though slower than I expected in a few spots. Speeds were solid for maps, messaging and browsing.
Anna
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Linh. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Anna 💜
Sophia L.
Malaysia · Jul 2025
Worked fine but took a little while to connect at first. Speeds were solid for maps, messaging and browsing.
Diego
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Sophia. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Diego, eSIM TopUp Support
Sophia N.
Saudi Arabia · Jul 2025
Decent speeds, though slower than I expected in a few spots.
James
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Sophia. 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
Chloe D.
UAE · Jun 2025
Worked fine but took a little while to connect at first.
Sara
GotoeSIM Support
· 1 year ago Thank you for taking the time, Chloe. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Sara, eSIM TopUp Support
Ananya S.
United States · Jun 2025
Worked fine but took a little while to connect at first. The QR code arrived instantly by email.
James
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Ananya. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – James 💜
Mateo K.
UAE · Jun 2025
Install took me two tries but was fine after that.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for taking the time, Mateo. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Ingrid, eSIM TopUp Support
Elena C.
Switzerland · May 2025
Good coverage in the city, a bit patchy in remote areas. Customer support answered my question quickly.
Tom
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Elena. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Tom
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day FUP1Mbps plan costs $2.40 for 2 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
Pablo C. · 2 weeks ago
Is roaming charged extra or is it all included?
Arjun F. · 1 month ago
How do I check how much data I have left?
Isabella W. · 2 months ago
Can I use this for hotspot/tethering?
Sarah L. · 2 months ago
Does the validity start on purchase or on first use?
Emma N. · 2 months ago
Which networks does this connect to?
Mohammed D. · 2 months ago
Is 5G supported or just 4G?
Emma K. · 3 months ago
Thanks, installed with no problems on my Samsung.
Ryan T. · 8 months ago
How long does the QR code take to arrive after payment?
Min-jun F. · 9 months ago
Can I use it in nearby countries too?
Somchai L. · 10 months ago
Great guide, the setup steps were really helpful.
James K. · 11 months ago
Will this keep my WhatsApp active with my home number?
Kenji L. · 11 months ago
Does this work on an iPhone 13?