Japan eSIM — reviews & details
Japan 100MB 7Days · 100 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Zoe T.
Canada · Jul 2025
Exactly what I needed for travelling. The QR code arrived instantly by email. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Zoe! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Emma, eSIM TopUp Support
Chloe S.
France · Jul 2025
Super easy to set up before I flew out. Activation was automatic when I arrived in Japan.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Chloe! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Laura, eSIM TopUp Support
James P.
Switzerland · Jul 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, James! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Sara, eSIM TopUp Support
Ji-woo P.
Egypt · Jul 2025
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Ji-woo! Great to know the setup was quick and easy. – Sara 💜
Sofia D.
Malaysia · Jul 2025
Saved me a fortune on my holiday in Japan. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! Delighted the speeds worked well for you. – Ken 💜
Giulia C.
Germany · Jul 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Giulia! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Ingrid
Kenji B.
Sweden · Jul 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email. Would definitely buy again.
James
GotoeSIM Support
· 1 year ago Cheers, Kenji! Delighted the speeds worked well for you. Come back anytime! – James, eSIM TopUp Support
Ingrid N.
Saudi Arabia · Jul 2025
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more. Zero regrets.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Ingrid! So pleased it saved you from roaming bills. Come back anytime! – Priya 💜
Ryan P.
Singapore · Jun 2025
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Ryan! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Mark, eSIM TopUp Support
Mohammed H.
Australia · Jun 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Telling my friends about this.
Anna
GotoeSIM Support
· 1 year ago Cheers, Mohammed! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Anna 💜
Andre D.
Saudi Arabia · Jun 2025
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Andre! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Yuki, eSIM TopUp Support
Liam M.
Saudi Arabia · Jun 2025
Decent speeds, though slower than I expected in a few spots. Coverage was strong even outside the city.
Tom
GotoeSIM Support
· 1 year ago Thank you for taking the time, Liam. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Tom
Min-jun R.
New Zealand · Jun 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.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Min-jun! Love that you were online the moment you landed in Japan. Come back anytime! – Tom, eSIM TopUp Support
Yuki F.
Portugal · Jun 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Yuki! So happy the Japan eSIM kept you connected. — Diego, eSIM TopUp Support
Arjun H.
New Zealand · Jun 2025
Solid overall, just wish there was a bit more data for the price. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Arjun. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Ingrid, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 100MB 7Days plan costs $0.45 for 100 MB 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
Beatriz G. · 1 month ago
Which networks does this connect to?
Daniel S. · 1 month ago
Does this work on an iPhone 13?
Isabella D. · 3 months ago
How long does the QR code take to arrive after payment?
Ravi V. · 4 months ago
Is 5G supported or just 4G?
Thomas D. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Katya S. · 6 months ago
Thanks, installed with no problems on my Samsung.
Zoe D. · 7 months ago
Does the validity start on purchase or on first use?
Thomas B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Ingrid M. · 8 months ago
Can I use it in nearby countries too?
Chloe K. · 9 months ago
Can I use this for hotspot/tethering?
Fatima P. · 9 months ago
Do I need to install it before I travel or after I arrive?
Ravi N. · 1 year ago
Is roaming charged extra or is it all included?