Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Elena R.
Mexico · May 2025
Bought it the night before my flight — smooth process in Japan. The QR code arrived instantly by email.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Elena! So happy the Japan eSIM kept you connected. – Omar, eSIM TopUp Support
Louis L.
United States · May 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Would definitely buy again.
Diego
GotoeSIM Support
· 1 year ago Cheers, Louis! So pleased it saved you from roaming bills. Enjoy your journeys! — Diego, eSIM TopUp Support
Pablo V.
UAE · May 2025
Great value compared to roaming charges. Setup instructions in the app were clear and simple. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Cheers, Pablo! Delighted the speeds worked well for you. — Emma, eSIM TopUp Support
Kenji T.
Japan · May 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Telling my friends about this.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Kenji! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – James 💜
Chloe H.
Poland · May 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Chloe! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Sophie, eSIM TopUp Support
Arjun N.
United States · May 2025
Did the job without any drama. Topping up was straightforward when I needed more. Great experience overall.
David
GotoeSIM Support
· 1 year ago Cheers, Arjun! So pleased it saved you from roaming bills. Enjoy your journeys! – David, eSIM TopUp Support
Sophia P.
UAE · May 2025
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 year ago Cheers, Sophia! Great to know the setup was quick and easy. Come back anytime! – Mark 💜
James S.
Sweden · May 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, James! Love that you were online the moment you landed in Japan. — Sara
Chloe L.
Switzerland · May 2025
Used this on my trip and it worked perfectly in Japan. The QR code arrived instantly by email. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 1 year ago Cheers, Chloe! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Tom
Marco L.
Sweden · May 2025
Worked fine but took a little while to connect at first. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 1 year ago We're really sorry, Marco. We'd love the chance to make this right. Please contact us at esimtopup.io/support and we'll sort it out. – Ken 💜
Priya P.
Netherlands · May 2025
Did the job without any drama. I kept my normal number for calls while using this for data.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Priya! Love that you were online the moment you landed in Japan. Come back anytime! — Ken, eSIM TopUp Support
Ryan R.
Singapore · May 2025
Bought it the night before my flight — smooth process in Japan. Topping up was straightforward when I needed more.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ryan! Great to know the setup was quick and easy. Come back anytime! – Grace, eSIM TopUp Support
Aisha M.
Thailand · May 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Zero regrets.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Aisha! Love that you were online the moment you landed in Japan. — Diego, eSIM TopUp Support
Liam W.
South Korea · May 2025
Solid overall, just wish there was a bit more data for the price. The QR code arrived instantly by email.
Tom
GotoeSIM Support
· 1 year ago We're really sorry, Liam. That's not the experience we want for Japan. Please contact us at esimtopup.io/support and we'll sort it out. – Tom, eSIM TopUp Support
Carlos T.
Vietnam · Apr 2025
Worked fine but took a little while to connect at first.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Carlos. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. – Priya, 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.