Japan eSIM — reviews & details
Japan 10GB 30Days · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Anna T.
Ireland · Oct 2025
Saved me a fortune on my holiday in Japan. Streaming and video calls worked without buffering. Five stars from me.
David
GotoeSIM Support
· 9 months ago Thank you for the kind words, Anna! Great to know the setup was quick and easy. We're here whenever you travel again. — David
Thomas M.
Indonesia · Oct 2025
Connected the moment I landed in Japan. Coverage was strong even outside the city.
Laura
GotoeSIM Support
· 9 months ago Thanks a lot, Thomas! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Laura 💜
Marco M.
Germany · Oct 2025
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more.
Grace
GotoeSIM Support
· 9 months ago Thank you so much, Marco! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Grace, eSIM TopUp Support
Sri F.
Ireland · Oct 2025
Exactly what I needed for travelling in Japan. The QR code arrived instantly by email. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 9 months ago Really appreciate this, Sri! Delighted the speeds worked well for you. – Tom 💜
Max F.
Saudi Arabia · Oct 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Zero regrets.
James
GotoeSIM Support
· 9 months ago Really appreciate this, Max! Wonderful to hear it worked smoothly in Japan. – James, eSIM TopUp Support
Ingrid R.
Germany · Oct 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Would definitely buy again.
James
GotoeSIM Support
· 9 months ago Thank you for the kind words, Ingrid! Great to know the setup was quick and easy. — James
Budi H.
Germany · Oct 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 10 months ago Cheers, Budi! Wonderful to hear it worked smoothly in Japan. – Sophie, eSIM TopUp Support
Lea V.
Switzerland · Oct 2025
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 10 months ago So sorry to hear this, Lea. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. – Sophie, eSIM TopUp Support
Sarah C.
France · Oct 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 10 months ago Thank you for the kind words, Sarah! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Grace, eSIM TopUp Support
Carlos R.
Singapore · Oct 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 10 months ago Thank you for the kind words, Carlos! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Tom
Olivia K.
Egypt · Oct 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 10 months ago Really appreciate this, Olivia! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Sara 💜
Mohammed W.
Egypt · Oct 2025
Connected the moment I landed in Japan. Topping up was straightforward when I needed more. A must-have for international travel.
Laura
GotoeSIM Support
· 10 months ago Thanks a lot, Mohammed! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Laura, eSIM TopUp Support
Sophia N.
India · Oct 2025
Install took me two tries but was fine after that. Signal held up well on trains and in rural areas.
Emma
GotoeSIM Support
· 10 months ago We're really sorry, Sophia. This isn't the standard we aim for. Reach our team at esimtopup.io/support so we can help right away. — Emma
Beatriz H.
Malaysia · Oct 2025
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Would definitely buy again.
Ken
GotoeSIM Support
· 10 months ago Thank you so much, Beatriz! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Ken
Elena K.
Germany · Oct 2025
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Made staying connected effortless.
Yuki
GotoeSIM Support
· 10 months ago Thank you so much, Elena! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Yuki
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days plan costs $7.05 for 10 GB over 30 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
James F. · 2 weeks ago
How long does the QR code take to arrive after payment?
Katya S. · 2 months ago
Will this keep my WhatsApp active with my home number?
Mohammed N. · 4 months ago
Does the validity start on purchase or on first use?
Pablo L. · 4 months ago
Do I need to install it before I travel or after I arrive?
Camila F. · 5 months ago
Can I use it in nearby countries too?
Katya G. · 5 months ago
Great guide, the setup steps were really helpful.
Olivia W. · 6 months ago
Thanks, installed with no problems on my Samsung.
Sophia F. · 6 months ago
How do I check how much data I have left?
Priya B. · 7 months ago
Does this work on an iPhone 13?
Sophia T. · 7 months ago
Can I top up the same eSIM instead of buying a new one?
Somchai D. · 8 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?