Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Aisha M.
Canada · Dec 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 8 months ago Thanks a lot, Aisha! Delighted the speeds worked well for you. Come back anytime! – Diego 💜
Aisha N.
Ireland · Dec 2025
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Highly recommend for any traveller.
James
GotoeSIM Support
· 8 months ago Thank you so much, Aisha! Love that you were online the moment you landed in Japan. — James, eSIM TopUp Support
Sarah G.
Egypt · Dec 2025
Did the job without any drama in Japan. Customer support answered my question quickly. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 8 months ago Thank you so much, Sarah! Love that you were online the moment you landed in Japan. — Priya, eSIM TopUp Support
Ava V.
Brazil · Dec 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Made staying connected effortless.
Anna
GotoeSIM Support
· 8 months ago Thanks a lot, Ava! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Anna, eSIM TopUp Support
Ingrid P.
Netherlands · Dec 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more.
Mark
GotoeSIM Support
· 8 months ago Thank you for the kind words, Ingrid! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Mark 💜
Omar T.
France · Dec 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Five stars from me.
Priya
GotoeSIM Support
· 8 months ago Thank you so much, Omar! Delighted the speeds worked well for you. Enjoy your journeys! – Priya 💜
Priya R.
Philippines · Nov 2025
Did the job without any drama in Japan. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Ken
GotoeSIM Support
· 8 months ago Thanks a lot, Priya! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Ken 💜
Katya M.
UAE · Nov 2025
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 8 months ago We're really sorry, Katya. We'd love the chance to make this right. Reach our team at esimtopup.io/support so we can help right away. – Sophie 💜
Noah G.
Vietnam · Nov 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas.
Grace
GotoeSIM Support
· 8 months ago Thanks a lot, Noah! So pleased it saved you from roaming bills. Enjoy your journeys! — Grace, eSIM TopUp Support
Min-jun V.
Malaysia · Nov 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. A must-have for international travel.
David
GotoeSIM Support
· 8 months ago Really appreciate this, Min-jun! Love that you were online the moment you landed in Japan. — David
Linh S.
India · Nov 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email.
James
GotoeSIM Support
· 8 months ago So glad to hear this, Linh! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — James, eSIM TopUp Support
Somchai N.
Portugal · Nov 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Telling my friends about this.
Sara
GotoeSIM Support
· 8 months ago Really appreciate this, Somchai! Love that you were online the moment you landed in Japan. Come back anytime! — Sara
Fatima W.
Spain · Nov 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare. Zero regrets.
Sara
GotoeSIM Support
· 8 months ago Thanks for sharing, Fatima! Thrilled it made staying connected effortless. Enjoy your journeys! — Sara, eSIM TopUp Support
Olivia F.
United States · Nov 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 8 months ago Thanks a lot, Olivia! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Diego
Isabella T.
India · Nov 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Telling my friends about this.
James
GotoeSIM Support
· 8 months ago Thanks a lot, Isabella! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – James 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB 7Days (nonhkip) plan costs $1.58 for 1 GB over 7 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
Lucas N. · 1 week ago
Will this keep my WhatsApp active with my home number?
Kenji C. · 1 month ago
Can I use this for hotspot/tethering?
Mei L. · 1 month ago
Can I use it in nearby countries too?
Marco P. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Arjun R. · 3 months ago
Does this work on an iPhone 13?
Grace D. · 5 months ago
Thanks, installed with no problems on my Samsung.
Omar C. · 7 months ago
Do I need to install it before I travel or after I arrive?
Ravi R. · 8 months ago
Does the validity start on purchase or on first use?
Elena R. · 9 months ago
Is 5G supported or just 4G?
Chloe P. · 10 months ago
How do I check how much data I have left?
Aisha P. · 11 months ago
Is roaming charged extra or is it all included?
Lucas K. · 1 year ago
Great guide, the setup steps were really helpful.