Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lea D.
United States · Mar 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived.
Ken
GotoeSIM Support
· 4 months ago Thank you so much, Lea! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Ken, eSIM TopUp Support
Noah T.
India · Mar 2026
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 4 months ago Really appreciate this, Noah! So pleased it saved you from roaming bills. Come back anytime! — Tom, eSIM TopUp Support
Lea W.
France · Mar 2026
Good coverage in the city, a bit patchy in remote areas. Signal held up well on trains and in rural areas.
Yuki
GotoeSIM Support
· 4 months ago Thanks for the honest feedback, Lea. 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
Marco M.
Australia · Mar 2026
Connected the moment I landed. Activation was automatic when I arrived.
Mark
GotoeSIM Support
· 4 months ago Really appreciate this, Marco! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Mark 💜
Mei F.
Philippines · Mar 2026
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare. Made staying connected effortless.
Laura
GotoeSIM Support
· 4 months ago So glad to hear this, Mei! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Laura, eSIM TopUp Support
Carlos D.
Sweden · Mar 2026
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 4 months ago Thank you so much, Carlos! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Ingrid, eSIM TopUp Support
Haruto P.
UAE · Mar 2026
Super easy to set up before I flew out. The QR code arrived instantly by email.
Ingrid
GotoeSIM Support
· 4 months ago Thank you for the kind words, Haruto! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Ingrid
Lucas G.
South Korea · Mar 2026
First time using an eSIM and it was painless. Topping up was straightforward when I needed more.
Omar
GotoeSIM Support
· 4 months ago So glad to hear this, Lucas! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Omar, eSIM TopUp Support
Anna V.
Singapore · Mar 2026
Saved me a fortune on my holiday. Activation was automatic when I arrived. Five stars from me.
Anna
GotoeSIM Support
· 4 months ago Thanks a lot, Anna! Delighted the speeds worked well for you. – Anna, eSIM TopUp Support
Nadia P.
Poland · Mar 2026
Great value compared to roaming charges. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 4 months ago Really appreciate this, Nadia! Thrilled it made staying connected effortless. Enjoy your journeys! — Sara, eSIM TopUp Support
Ethan D.
Turkey · Mar 2026
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Five stars from me.
Omar
GotoeSIM Support
· 4 months ago So glad to hear this, Ethan! Delighted the speeds worked well for you. — Omar, eSIM TopUp Support
Katya V.
Switzerland · Mar 2026
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. A must-have for international travel.
Yuki
GotoeSIM Support
· 4 months ago Thank you so much, Katya! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Yuki, eSIM TopUp Support
Aisha M.
Thailand · Mar 2026
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Zero regrets.
Sophie
GotoeSIM Support
· 4 months ago Cheers, Aisha! So happy the Japan eSIM kept you connected. — Sophie
Nadia V.
Germany · Mar 2026
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 4 months ago Thank you for the kind words, Nadia! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Ingrid, eSIM TopUp Support
Ravi K.
France · Mar 2026
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Would definitely buy again.
Ken
GotoeSIM Support
· 4 months ago Thanks a lot, Ravi! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Ken
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.