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
Ananya R.
Netherlands · Nov 2024
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Highly recommend for any traveller.
Emma
eSIM TopUp Support
· 1 year ago Thanks a lot, Ananya! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Emma 💜
Priya L.
Turkey · Oct 2024
Connected the moment I landed. The QR code arrived instantly by email. Five stars from me.
David
eSIM TopUp Support
· 1 year ago So glad to hear this, Priya! Thrilled it made staying connected effortless. Enjoy your journeys! – David, eSIM TopUp Support
Anna W.
Germany · Oct 2024
Bought it the night before my flight — smooth process in Japan. Setup instructions in the app were clear and simple. Zero regrets.
Yuki
eSIM TopUp Support
· 1 year ago Cheers, Anna! Thrilled it made staying connected effortless. Come back anytime! — Yuki
Aisha V.
Brazil · Oct 2024
Great value compared to roaming charges. Activation was automatic when I arrived.
Mark
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Aisha! Thrilled it made staying connected effortless. – Mark, eSIM TopUp Support
Carlos C.
Italy · Oct 2024
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Exactly as described — no surprises.
Tom
eSIM TopUp Support
· 1 year ago Thanks a lot, Carlos! Thrilled it made staying connected effortless. – Tom 💜
Nguyen W.
Switzerland · Oct 2024
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
Emma
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Nguyen! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Emma, eSIM TopUp Support
Mateo R.
Ireland · Oct 2024
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Diego
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Mateo! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Diego 💜
Sofia W.
Netherlands · Oct 2024
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Zero regrets.
Priya
eSIM TopUp Support
· 1 year ago Cheers, Sofia! Delighted the speeds worked well for you. – Priya, eSIM TopUp Support
Max B.
South Korea · Oct 2024
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Exactly as described — no surprises.
James
eSIM TopUp Support
· 1 year ago So glad to hear this, Max! Great to know the setup was quick and easy. Come back anytime! – James, eSIM TopUp Support
Diego S.
Brazil · Oct 2024
Saved me a fortune on my holiday. The QR code arrived instantly by email. Made staying connected effortless.
Sophie
eSIM TopUp Support
· 1 year ago Thanks for sharing, Diego! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Sophie, eSIM TopUp Support
Max D.
Saudi Arabia · Sep 2024
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. Five stars from me.
Omar
eSIM TopUp Support
· 1 year ago So glad to hear this, Max! Love that you were online the moment you landed in Japan. Come back anytime! – Omar 💜
Mateo F.
Mexico · Sep 2024
First time using an eSIM and it was painless. Customer support answered my question quickly.
Ingrid
eSIM TopUp Support
· 1 year ago Thanks for sharing, Mateo! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Ingrid, eSIM TopUp Support
Camila D.
Singapore · Sep 2024
First time using an eSIM and it was painless in Japan. The QR code arrived instantly by email. Exactly as described — no surprises.
Yuki
eSIM TopUp Support
· 1 year ago Really appreciate this, Camila! Thrilled it made staying connected effortless. We're here whenever you travel again. – Yuki, eSIM TopUp Support
Haruto D.
Switzerland · Sep 2024
Connected the moment I landed. Setup instructions in the app were clear and simple. Zero regrets.
Laura
eSIM TopUp Support
· 1 year ago Thank you so much, Haruto! So happy the Japan eSIM kept you connected. – Laura 💜
Viktor K.
Egypt · Sep 2024
Great value compared to roaming charges in Japan. Coverage was strong even outside the city.
Anna
eSIM TopUp Support
· 1 year ago Really appreciate this, Viktor! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Anna, 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?