Japan eSIM — reviews & details
Japan 3GB 30Days · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Andre B.
Brazil · Dec 2024
Connected the moment I landed. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Mark
eSIM TopUp Support
· 1 year ago Really appreciate this, Andre! Love that you were online the moment you landed in Japan. – Mark, eSIM TopUp Support
Aisha N.
India · Dec 2024
Connected the moment I landed in Japan. Signal held up well on trains and in rural areas. Made staying connected effortless.
Priya
eSIM TopUp Support
· 1 year ago Thanks a lot, Aisha! Love that you were online the moment you landed in Japan. — Priya, eSIM TopUp Support
Daniel N.
Singapore · Dec 2024
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Would definitely buy again.
Ingrid
eSIM TopUp Support
· 1 year ago So glad to hear this, Daniel! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Ingrid, eSIM TopUp Support
Noah L.
India · Dec 2024
First time using an eSIM and it was painless. The QR code arrived instantly by email. Zero regrets.
Emma
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Noah! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Emma, eSIM TopUp Support
Somchai C.
Switzerland · Dec 2024
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Grace
eSIM TopUp Support
· 1 year ago Thanks for sharing, Somchai! So pleased it saved you from roaming bills. – Grace 💜
Priya M.
New Zealand · Dec 2024
Super easy to set up before I flew out in Japan. Coverage was strong even outside the city.
Sara
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Priya! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Sara, eSIM TopUp Support
Wei W.
Canada · Dec 2024
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Would definitely buy again.
Mark
eSIM TopUp Support
· 1 year ago Really appreciate this, Wei! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Mark, eSIM TopUp Support
Louis B.
United Kingdom · Dec 2024
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email.
Laura
eSIM TopUp Support
· 1 year ago Cheers, Louis! Delighted the speeds worked well for you. We're here whenever you travel again. — Laura
Max B.
Ireland · Dec 2024
Exactly what I needed for travelling. The QR code arrived instantly by email. Made staying connected effortless.
David
eSIM TopUp Support
· 1 year ago Cheers, Max! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — David, eSIM TopUp Support
Diego T.
Italy · Dec 2024
Installed in minutes by scanning the QR code in Japan. Customer support answered my question quickly.
Grace
eSIM TopUp Support
· 1 year ago Really appreciate this, Diego! Thrilled it made staying connected effortless. Come back anytime! – Grace, eSIM TopUp Support
Aisha L.
Spain · Dec 2024
Used this on my trip and it worked perfectly in Japan. Signal held up well on trains and in rural areas. A must-have for international travel.
Anna
eSIM TopUp Support
· 1 year ago Thank you so much, Aisha! So pleased it saved you from roaming bills. – Anna, eSIM TopUp Support
Nadia S.
United Kingdom · Dec 2024
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email. A must-have for international travel.
Yuki
eSIM TopUp Support
· 1 year ago Thanks a lot, Nadia! Delighted the speeds worked well for you. — Yuki
Marco K.
Brazil · Dec 2024
Great value compared to roaming charges. Activation was automatic when I arrived. Telling my friends about this.
Diego
eSIM TopUp Support
· 1 year ago Really appreciate this, Marco! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Diego
Thomas G.
Poland · Dec 2024
Super easy to set up before I flew out. Activation was automatic when I arrived in Japan. Made staying connected effortless.
Priya
eSIM TopUp Support
· 1 year ago Thanks for sharing, Thomas! So happy the Japan eSIM kept you connected. Come back anytime! — Priya, eSIM TopUp Support
Pablo W.
Canada · Dec 2024
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues.
Ken
eSIM TopUp Support
· 1 year ago Really appreciate this, Pablo! Love that you were online the moment you landed in Japan. Come back anytime! — Ken, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 30Days plan costs $2.70 for 3 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
Pablo G. · 2 months ago
Is 5G supported or just 4G?
Pablo C. · 2 months ago
How do I check how much data I have left?
Grace G. · 2 months ago
Can I use this for hotspot/tethering?
Marco C. · 3 months ago
Can I use it in nearby countries too?
Lucas D. · 3 months ago
Great guide, the setup steps were really helpful.
Ingrid F. · 5 months ago
Is roaming charged extra or is it all included?
Pablo N. · 6 months ago
Does the validity start on purchase or on first use?
Olivia N. · 6 months ago
Does this work on an iPhone 13?
Linh T. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Viktor P. · 9 months ago
Thanks, installed with no problems on my Samsung.
Carlos L. · 9 months ago
Will this keep my WhatsApp active with my home number?
Sri N. · 1 year ago
Which networks does this connect to?