Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Nguyen F.
United States · Nov 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Great experience overall.
Priya
GotoeSIM Support
· 9 months ago Cheers, Nguyen! Great to know the setup was quick and easy. Enjoy your journeys! – Priya 💜
Sarah W.
Indonesia · Nov 2025
Saved me a fortune on my holiday. Coverage was strong even outside the city. Telling my friends about this.
Yuki
GotoeSIM Support
· 9 months ago Really appreciate this, Sarah! So pleased it saved you from roaming bills. Enjoy your journeys! – Yuki 💜
Sarah P.
Germany · Nov 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
David
GotoeSIM Support
· 9 months ago Really appreciate this, Sarah! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – David, eSIM TopUp Support
Grace C.
Spain · Nov 2025
Worked fine but took a little while to connect at first. The QR code arrived instantly by email.
Priya
GotoeSIM Support
· 9 months ago Apologies for the trouble, Grace. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. — Priya
Andre N.
Poland · Nov 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Priya
GotoeSIM Support
· 9 months ago Thanks for sharing, Andre! Thrilled it made staying connected effortless. – Priya 💜
Somchai D.
Philippines · Nov 2025
Honestly better than buying a local SIM at the airport in Japan. Customer support answered my question quickly. Five stars from me.
Anna
GotoeSIM Support
· 9 months ago Really appreciate this, Somchai! Delighted the speeds worked well for you. We're here whenever you travel again. – Anna, eSIM TopUp Support
Louis D.
UAE · Nov 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 9 months ago So glad to hear this, Louis! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – David, eSIM TopUp Support
Max M.
United States · Nov 2025
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
Laura
GotoeSIM Support
· 9 months ago Thank you for taking the time, Max. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Laura 💜
Ryan L.
Philippines · Nov 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 9 months ago Thank you for the kind words, Ryan! Love that you were online the moment you landed in Japan. — Ingrid
Haruto K.
UAE · Nov 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. A must-have for international travel.
Omar
GotoeSIM Support
· 9 months ago Thanks a lot, Haruto! Delighted the speeds worked well for you. Enjoy your journeys! — Omar
Priya V.
Australia · Oct 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 9 months ago Really appreciate this, Priya! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Yuki
Sophia H.
Spain · Oct 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
Mark
GotoeSIM Support
· 9 months ago Thanks a lot, Sophia! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Mark, eSIM TopUp Support
Beatriz M.
Netherlands · Oct 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 9 months ago So glad to hear this, Beatriz! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Ken
Carlos L.
South Korea · Oct 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Sara
GotoeSIM Support
· 9 months ago Cheers, Carlos! Delighted the speeds worked well for you. Enjoy your journeys! – Sara, eSIM TopUp Support
Fatima M.
Philippines · Oct 2025
Did the job without any drama. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 9 months ago Thank you for the kind words, Fatima! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Mark, eSIM TopUp Support
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. · 4 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. · 11 months ago
Can I use it in nearby countries too?
Mei B. · 1 year ago
Thanks, installed with no problems on my Samsung.