Japan eSIM — reviews & details
Japan 1GB/Day FUP1Mbps · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Elena P.
Philippines · Nov 2025
Super easy to set up before I flew out. Customer support answered my question quickly. Made staying connected effortless.
Priya
GotoeSIM Support
· 8 months ago Really appreciate this, Elena! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Priya, eSIM TopUp Support
Hana F.
Singapore · Nov 2025
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 9 months ago Thank you for the kind words, Hana! Great to know the setup was quick and easy. Wishing you many more connected adventures! – David, eSIM TopUp Support
Wei S.
Germany · Nov 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Laura
GotoeSIM Support
· 9 months ago Really appreciate this, Wei! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Laura, eSIM TopUp Support
Elena H.
Mexico · Nov 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Made staying connected effortless.
Anna
GotoeSIM Support
· 9 months ago Thanks for sharing, Elena! So pleased it saved you from roaming bills. – Anna, eSIM TopUp Support
Arjun V.
India · Nov 2025
Exactly what I needed for travelling. Coverage was strong even outside the city. Zero regrets.
Laura
GotoeSIM Support
· 9 months ago Thanks for sharing, Arjun! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Laura 💜
Ava F.
Switzerland · Nov 2025
Did the job without any drama in Japan. Topping up was straightforward when I needed more.
Grace
GotoeSIM Support
· 9 months ago Thanks a lot, Ava! So pleased it saved you from roaming bills. Enjoy your journeys! – Grace, eSIM TopUp Support
Sophia M.
UAE · Nov 2025
Did the job without any drama in Japan. The QR code arrived instantly by email. Five stars from me.
Laura
GotoeSIM Support
· 9 months ago Thank you for the kind words, Sophia! So pleased it saved you from roaming bills. – Laura 💜
Wei W.
United States · Nov 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. A must-have for international travel.
Sara
GotoeSIM Support
· 9 months ago Thanks a lot, Wei! So pleased it saved you from roaming bills. We're here whenever you travel again. — Sara, eSIM TopUp Support
Carlos L.
UAE · Nov 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Would definitely buy again.
Tom
GotoeSIM Support
· 9 months ago Thanks for sharing, Carlos! Love that you were online the moment you landed in Japan. — Tom, eSIM TopUp Support
Louis V.
UAE · Nov 2025
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 9 months ago Thank you so much, Louis! Delighted the speeds worked well for you. — Tom, eSIM TopUp Support
Liam R.
United Kingdom · Oct 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email.
Priya
GotoeSIM Support
· 9 months ago Cheers, Liam! Wonderful to hear it worked smoothly in Japan. – Priya 💜
Kenji B.
Indonesia · Oct 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Five stars from me.
Grace
GotoeSIM Support
· 9 months ago So glad to hear this, Kenji! So happy the Japan eSIM kept you connected. Come back anytime! — Grace, eSIM TopUp Support
Anna V.
Germany · Oct 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Great experience overall.
Priya
GotoeSIM Support
· 9 months ago So glad to hear this, Anna! Love that you were online the moment you landed in Japan. — Priya
Carlos H.
New Zealand · Oct 2025
Honestly better than buying a local SIM at the airport in Japan. Streaming and video calls worked without buffering.
Priya
GotoeSIM Support
· 9 months ago Thank you so much, Carlos! Love that you were online the moment you landed in Japan. Come back anytime! – Priya, eSIM TopUp Support
Lucia D.
Singapore · Oct 2025
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Grace
GotoeSIM Support
· 9 months ago Thanks for sharing, Lucia! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Grace, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day FUP1Mbps plan costs $1.20 for 1 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
Priya C. · 2 months ago
Which networks does this connect to?
Haruto G. · 4 months ago
Great guide, the setup steps were really helpful.
Grace P. · 4 months ago
Can I use this for hotspot/tethering?
Elena N. · 5 months ago
How long does the QR code take to arrive after payment?
Camila L. · 5 months ago
Does this work on an iPhone 13?
Lucas C. · 6 months ago
Can I top up the same eSIM instead of buying a new one?
Andre S. · 7 months ago
Thanks, installed with no problems on my Samsung.
Grace G. · 8 months ago
Do I need to install it before I travel or after I arrive?
Kenji B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Linh F. · 10 months ago
How do I check how much data I have left?
Daniel B. · 1 year ago
Can I use it in nearby countries too?
Liam T. · 1 year ago
Is 5G supported or just 4G?