Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Priya S.
Saudi Arabia · Dec 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Zero regrets.
Priya
GotoeSIM Support
· 7 months ago Thanks a lot, Priya! Delighted the speeds worked well for you. – Priya 💜
Sarah N.
Netherlands · Dec 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data.
Sophie
GotoeSIM Support
· 7 months ago Thank you for the kind words, Sarah! Delighted the speeds worked well for you. — Sophie
Grace K.
Egypt · Dec 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Great experience overall.
Mark
GotoeSIM Support
· 7 months ago Really appreciate this, Grace! Great to know the setup was quick and easy. — Mark, eSIM TopUp Support
Thomas W.
India · Dec 2025
Great value compared to roaming charges. The QR code arrived instantly by email. Exactly as described — no surprises.
James
GotoeSIM Support
· 7 months ago Cheers, Thomas! So pleased it saved you from roaming bills. Enjoy your journeys! – James 💜
Haruto P.
Japan · Dec 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more.
Sophie
GotoeSIM Support
· 7 months ago So glad to hear this, Haruto! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sophie, eSIM TopUp Support
Katya K.
United States · Dec 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. A must-have for international travel.
Ingrid
GotoeSIM Support
· 7 months ago Thank you so much, Katya! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Ingrid, eSIM TopUp Support
Linh F.
Japan · Dec 2025
Worked fine but took a little while to connect at first.
Diego
GotoeSIM Support
· 7 months ago We're really sorry, Linh. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. — Diego, eSIM TopUp Support
Sophia W.
Egypt · Dec 2025
Worked fine but took a little while to connect at first.
James
GotoeSIM Support
· 8 months ago Thanks for the honest feedback, Sophia. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — James, eSIM TopUp Support
Giulia M.
Turkey · Dec 2025
Exactly what I needed for travelling. Coverage was strong even outside the city.
Anna
GotoeSIM Support
· 8 months ago Thank you for the kind words, Giulia! Delighted the speeds worked well for you. Come back anytime! – Anna 💜
Ryan F.
Saudi Arabia · Dec 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived.
Anna
GotoeSIM Support
· 8 months ago So glad to hear this, Ryan! So pleased it saved you from roaming bills. Come back anytime! – Anna 💜
Isabella B.
Germany · Dec 2025
Did the job without any drama. Streaming and video calls worked without buffering. A must-have for international travel.
Diego
GotoeSIM Support
· 8 months ago Really appreciate this, Isabella! Thrilled it made staying connected effortless. Enjoy your journeys! — Diego, eSIM TopUp Support
Sophia M.
Egypt · Dec 2025
Used this on my trip and it worked perfectly in Japan. Streaming and video calls worked without buffering. Five stars from me.
Sara
GotoeSIM Support
· 8 months ago Really appreciate this, Sophia! Wonderful to hear it worked smoothly in Japan. — Sara, eSIM TopUp Support
Omar M.
Netherlands · Dec 2025
Great value compared to roaming charges in Japan. I kept my normal number for calls while using this for data. Zero regrets.
Emma
GotoeSIM Support
· 8 months ago Cheers, Omar! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Emma 💜
Marco F.
United States · Dec 2025
Install took me two tries but was fine after that.
Sophie
GotoeSIM Support
· 8 months ago Thanks for the honest feedback, Marco. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Sophie
Wei L.
France · Dec 2025
Exactly what I needed for travelling in Japan. Streaming and video calls worked without buffering. Telling my friends about this.
Grace
GotoeSIM Support
· 8 months ago Thank you so much, Wei! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Grace
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.