Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Omar W.
Canada · Jun 2025
Did the job without any drama. Customer support answered my question quickly.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Omar! So pleased it saved you from roaming bills. — Priya
Mateo D.
France · Jun 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, Mateo! Great to know the setup was quick and easy. — Sara
Liam D.
Brazil · Jun 2025
Bought it the night before my flight — smooth process in Japan. Customer support answered my question quickly. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Liam! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Emma 💜
Sarah K.
Vietnam · Jun 2025
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago Cheers, Sarah! So happy the Japan eSIM kept you connected. — David
Noah G.
United States · Jun 2025
Did the job without any drama. The QR code arrived instantly by email. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Noah! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Ken, eSIM TopUp Support
Ava D.
Portugal · Jun 2025
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare.
David
GotoeSIM Support
· 1 year ago Thank you so much, Ava! Wonderful to hear it worked smoothly in Japan. — David
Wei C.
United States · Jun 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Cheers, Wei! So pleased it saved you from roaming bills. We're here whenever you travel again. — Mark, eSIM TopUp Support
Camila G.
Brazil · Jun 2025
Connected the moment I landed. I kept my normal number for calls while using this for data. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Camila! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Ken, eSIM TopUp Support
Camila D.
Philippines · Jun 2025
No more hunting for a SIM card kiosk on arrival in Japan. The QR code arrived instantly by email. Made staying connected effortless.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Camila! Love that you were online the moment you landed in Japan. — Grace
Arjun N.
Malaysia · Jun 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in Japan. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Arjun! Delighted the speeds worked well for you. Come back anytime! – Priya 💜
Priya D.
Ireland · Jun 2025
Used this on my trip and it worked perfectly. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Priya! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Sophie, eSIM TopUp Support
Min-jun G.
South Korea · Jun 2025
Did the job without any drama. Topping up was straightforward when I needed more. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Min-jun! So happy the Japan eSIM kept you connected. – Emma, eSIM TopUp Support
Ananya W.
Poland · Jun 2025
Great value compared to roaming charges in Japan. Signal held up well on trains and in rural areas. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago Cheers, Ananya! Delighted the speeds worked well for you. Enjoy your journeys! – Tom 💜
Mei F.
Indonesia · May 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Five stars from me.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Mei! Thrilled it made staying connected effortless. Come back anytime! – Ken 💜
Ji-woo B.
Switzerland · May 2025
Exactly what I needed for travelling in Japan. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 1 year ago Thank you so much, Ji-woo! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – David, eSIM TopUp Support
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.