Japan eSIM — reviews & details
Japan 2GB/Day FUP1Mbps · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Fatima R.
Singapore · Aug 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 11 months ago Thank you so much, Fatima! So pleased it saved you from roaming bills. Enjoy your journeys! – David 💜
Sri M.
Portugal · Aug 2025
Used this on my trip and it worked perfectly in Japan. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 11 months ago Thank you so much, Sri! So pleased it saved you from roaming bills. Come back anytime! – Ingrid, eSIM TopUp Support
Ananya N.
France · Aug 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Five stars from me.
Priya
GotoeSIM Support
· 11 months ago Thank you for the kind words, Ananya! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Priya, eSIM TopUp Support
Chloe W.
Portugal · Aug 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Would definitely buy again.
Laura
GotoeSIM Support
· 11 months ago Really appreciate this, Chloe! Thrilled it made staying connected effortless. We're here whenever you travel again. — Laura, eSIM TopUp Support
Lucia P.
Italy · Aug 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 11 months ago Really appreciate this, Lucia! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Yuki, eSIM TopUp Support
Ingrid B.
Australia · Aug 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 11 months ago Cheers, Ingrid! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Omar, eSIM TopUp Support
Ava D.
South Korea · Aug 2025
Saved me a fortune on my holiday in Japan. The QR code arrived instantly by email.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Ava! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Sara, eSIM TopUp Support
Emma K.
Germany · Aug 2025
Used this on my trip and it worked perfectly in Japan. Streaming and video calls worked without buffering.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Emma! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Sara 💜
Marco T.
Japan · Aug 2025
Installed in minutes by scanning the QR code in Japan. Customer support answered my question quickly. Would definitely buy again.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Marco! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Anna 💜
Camila V.
Italy · Jul 2025
Did the job without any drama. Streaming and video calls worked without buffering. Five stars from me.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Camila! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Diego, eSIM TopUp Support
Lucas F.
Saudi Arabia · Jul 2025
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Exactly as described — no surprises.
David
GotoeSIM Support
· 1 year ago Cheers, Lucas! Great to know the setup was quick and easy. Enjoy your journeys! – David 💜
Budi S.
Netherlands · Jul 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing.
David
GotoeSIM Support
· 1 year ago Cheers, Budi! Great to know the setup was quick and easy. Come back anytime! – David 💜
Mohammed T.
Poland · Jul 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Mohammed! Delighted the speeds worked well for you. We're here whenever you travel again. – Emma 💜
Marco H.
Malaysia · Jul 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Marco! So pleased it saved you from roaming bills. Come back anytime! – Priya 💜
Louis H.
UAE · Jul 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Zero regrets.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Louis! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Ingrid 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day FUP1Mbps plan costs $2.40 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
Pablo C. · 2 weeks ago
Is roaming charged extra or is it all included?
Arjun F. · 1 month ago
How do I check how much data I have left?
Isabella W. · 2 months ago
Can I use this for hotspot/tethering?
Sarah L. · 2 months ago
Does the validity start on purchase or on first use?
Emma N. · 2 months ago
Which networks does this connect to?
Mohammed D. · 2 months ago
Is 5G supported or just 4G?
Emma K. · 3 months ago
Thanks, installed with no problems on my Samsung.
Ryan T. · 8 months ago
How long does the QR code take to arrive after payment?
Min-jun F. · 9 months ago
Can I use it in nearby countries too?
Somchai L. · 10 months ago
Great guide, the setup steps were really helpful.
James K. · 11 months ago
Will this keep my WhatsApp active with my home number?
Kenji L. · 11 months ago
Does this work on an iPhone 13?