Japan eSIM — reviews & details
Japan 2GB/Day (nonhkip) · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Wei R.
South Korea · Mar 2026
Super easy to set up before I flew out. Activation was automatic when I arrived. A must-have for international travel.
James
eSIM TopUp Support
· 5 months ago Thank you for the kind words, Wei! So happy the Japan eSIM kept you connected. Come back anytime! – James 💜
Hugo R.
Japan · Mar 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering. Telling my friends about this.
Anna
eSIM TopUp Support
· 5 months ago Thank you so much, Hugo! Thrilled it made staying connected effortless. Come back anytime! – Anna 💜
Mei F.
Switzerland · Mar 2026
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Anna
eSIM TopUp Support
· 5 months ago Really appreciate this, Mei! Great to know the setup was quick and easy. Come back anytime! – Anna, eSIM TopUp Support
Wei S.
Poland · Feb 2026
Did the job without any drama. Ran hotspot to my laptop with no issues.
James
eSIM TopUp Support
· 5 months ago Really appreciate this, Wei! Delighted the speeds worked well for you. Come back anytime! — James
Min-jun L.
Mexico · Feb 2026
Used this on my trip and it worked perfectly in Japan. Topping up was straightforward when I needed more. Zero regrets.
Tom
eSIM TopUp Support
· 5 months ago Thank you so much, Min-jun! Thrilled it made staying connected effortless. — Tom
Fatima N.
Poland · Feb 2026
Great value compared to roaming charges. Activation was automatic when I arrived. Made staying connected effortless.
Grace
eSIM TopUp Support
· 5 months ago Thank you for the kind words, Fatima! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Grace 💜
Pablo T.
Portugal · Feb 2026
Connected the moment I landed. Signal held up well on trains and in rural areas.
David
eSIM TopUp Support
· 5 months ago Thank you so much, Pablo! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – David, eSIM TopUp Support
Somchai K.
Egypt · Feb 2026
Super easy to set up before I flew out. Coverage was strong even outside the city. Exactly as described — no surprises.
Ingrid
eSIM TopUp Support
· 5 months ago Thanks a lot, Somchai! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Ingrid, eSIM TopUp Support
Sarah L.
Brazil · Feb 2026
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data.
Omar
eSIM TopUp Support
· 5 months ago Thank you so much, Sarah! Delighted the speeds worked well for you. — Omar, eSIM TopUp Support
Mateo T.
United States · Feb 2026
Super easy to set up before I flew out. Customer support answered my question quickly. A must-have for international travel.
Emma
eSIM TopUp Support
· 5 months ago Thanks a lot, Mateo! So pleased it saved you from roaming bills. We're here whenever you travel again. – Emma 💜
Ananya B.
United Kingdom · Feb 2026
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
James
eSIM TopUp Support
· 5 months ago So glad to hear this, Ananya! Thrilled it made staying connected effortless. Enjoy your journeys! — James, eSIM TopUp Support
Sofia R.
France · Feb 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived.
Ken
eSIM TopUp Support
· 5 months ago Thanks for sharing, Sofia! So pleased it saved you from roaming bills. Come back anytime! — Ken
Emma B.
Vietnam · Feb 2026
Did the job without any drama. Coverage was strong even outside the city.
Grace
eSIM TopUp Support
· 5 months ago Thanks a lot, Emma! Love that you were online the moment you landed in Japan. Come back anytime! – Grace, eSIM TopUp Support
Ryan B.
Thailand · Feb 2026
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Made staying connected effortless.
Sophie
eSIM TopUp Support
· 5 months ago Thanks a lot, Ryan! So pleased it saved you from roaming bills. Come back anytime! — Sophie, eSIM TopUp Support
Omar G.
United States · Feb 2026
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Zero regrets.
Mark
eSIM TopUp Support
· 5 months ago Thanks for sharing, Omar! Love that you were online the moment you landed in Japan. – Mark, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day (nonhkip) plan costs $2.76 for 2 GB/day over 1 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
Nadia R. · 3 weeks ago
Is 5G supported or just 4G?
Linh L. · 1 month ago
Which networks does this connect to?
Mei M. · 1 month ago
Will this keep my WhatsApp active with my home number?
Mohammed N. · 1 month ago
Thanks, installed with no problems on my Samsung.
Daniel P. · 6 months ago
How long does the QR code take to arrive after payment?
Giulia C. · 7 months ago
Can I use this for hotspot/tethering?
Budi L. · 9 months ago
Does this work on an iPhone 13?
Grace P. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Max L. · 9 months ago
Is roaming charged extra or is it all included?
Sri P. · 10 months ago
Does the validity start on purchase or on first use?
Linh M. · 10 months ago
How do I check how much data I have left?
Sven L. · 11 months ago
Do I need to install it before I travel or after I arrive?