Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Viktor V.
Switzerland · Mar 2025
Worked fine but took a little while to connect at first.
Laura
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. – Laura 💜
Ravi G.
Italy · Mar 2025
Solid overall, just wish there was a bit more data for the price.
Grace
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Ravi. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Grace 💜
Giulia K.
Switzerland · Mar 2025
Connected the moment I landed. I kept my normal number for calls while using this for data.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Giulia! Thrilled it made staying connected effortless. We're here whenever you travel again. — James, eSIM TopUp Support
Lea C.
Australia · Mar 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Lea! Thrilled it made staying connected effortless. — Omar, eSIM TopUp Support
Wei G.
Canada · Mar 2025
Did the job without any drama. Setup instructions in the app were clear and simple.
Omar
GotoeSIM Support
· 1 year ago Cheers, Wei! So pleased it saved you from roaming bills. – Omar, eSIM TopUp Support
Louis W.
Singapore · Mar 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago Cheers, Louis! Love that you were online the moment you landed in Japan. Come back anytime! – Tom, eSIM TopUp Support
Arjun D.
Netherlands · Mar 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Arjun! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Sara, eSIM TopUp Support
Ravi M.
Brazil · Mar 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Would definitely buy again.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Ravi! Wonderful to hear it worked smoothly in Japan. – Sara, eSIM TopUp Support
Ethan T.
Poland · Mar 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Ethan! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Ingrid 💜
Lucas N.
Switzerland · Mar 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email. Zero regrets.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucas! Thrilled it made staying connected effortless. Enjoy your journeys! — Grace, eSIM TopUp Support
Katya F.
Egypt · Mar 2025
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Made staying connected effortless.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Katya! So happy the Japan eSIM kept you connected. — Laura, eSIM TopUp Support
Viktor S.
Singapore · Feb 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Viktor! Delighted the speeds worked well for you. Enjoy your journeys! – Mark, eSIM TopUp Support
Isabella R.
Egypt · Feb 2025
Did the job without any drama. Coverage was strong even outside the city. Telling my friends about this.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Isabella! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Anna
Andre S.
Malaysia · Feb 2025
Installed in minutes by scanning the QR code in Japan. Customer support answered my question quickly. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Andre! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Yuki
Elena M.
Ireland · Feb 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived. Would definitely buy again.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Elena! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Ingrid
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day (nonhkip) plan costs $1.44 for 1 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
Ethan W. · 3 weeks ago
Can I use this for hotspot/tethering?
Daniel G. · 3 months ago
How long does the QR code take to arrive after payment?
Budi C. · 4 months ago
Is roaming charged extra or is it all included?
Sofia T. · 4 months ago
Can I top up the same eSIM instead of buying a new one?
Viktor D. · 5 months ago
Does this work on an iPhone 13?
Daniel S. · 5 months ago
Great guide, the setup steps were really helpful.
Beatriz S. · 7 months ago
Which networks does this connect to?
Linh M. · 8 months ago
Does the validity start on purchase or on first use?
Ravi W. · 10 months ago
Do I need to install it before I travel or after I arrive?
Anna P. · 10 months ago
How do I check how much data I have left?
Viktor G. · 1 year ago
Can I use it in nearby countries too?
Mei B. · 1 year ago
Thanks, installed with no problems on my Samsung.