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
Wei H.
Indonesia · May 2026
First time using an eSIM and it was painless in Japan. The QR code arrived instantly by email. Zero regrets.
Emma
GotoeSIM Support
· 2 months ago Thanks for sharing, Wei! So happy the Japan eSIM kept you connected. – Emma, eSIM TopUp Support
Zoe T.
Thailand · May 2026
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data. Zero regrets.
Anna
GotoeSIM Support
· 2 months ago Cheers, Zoe! Love that you were online the moment you landed in Japan. – Anna, eSIM TopUp Support
Thomas B.
Sweden · May 2026
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 3 months ago So glad to hear this, Thomas! Thrilled it made staying connected effortless. – Laura 💜
Ava F.
Netherlands · May 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 3 months ago Thank you for the kind words, Ava! Great to know the setup was quick and easy. – Sophie 💜
Carlos L.
Germany · May 2026
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Five stars from me.
Ken
GotoeSIM Support
· 3 months ago So glad to hear this, Carlos! So happy the Japan eSIM kept you connected. Come back anytime! — Ken
Carlos K.
Turkey · May 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 3 months ago Thanks a lot, Carlos! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
James P.
Singapore · Apr 2026
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Zero regrets.
Omar
GotoeSIM Support
· 3 months ago Thank you for the kind words, James! So pleased it saved you from roaming bills. Enjoy your journeys! – Omar 💜
Omar W.
India · Apr 2026
Connected the moment I landed. Customer support answered my question quickly. Zero regrets.
Priya
GotoeSIM Support
· 3 months ago Thanks a lot, Omar! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Priya, eSIM TopUp Support
Mei L.
United States · Apr 2026
Saved me a fortune on my holiday. The QR code arrived instantly by email. Would definitely buy again.
Sara
GotoeSIM Support
· 3 months ago Thanks for sharing, Mei! Great to know the setup was quick and easy. Come back anytime! – Sara, eSIM TopUp Support
Chloe K.
Switzerland · Apr 2026
Super easy to set up before I flew out in Japan. Speeds were solid for maps, messaging and browsing.
James
GotoeSIM Support
· 3 months ago Thank you so much, Chloe! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — James, eSIM TopUp Support
Ravi P.
Japan · Apr 2026
First time using an eSIM and it was painless in Japan. Streaming and video calls worked without buffering.
Ingrid
GotoeSIM Support
· 4 months ago Really appreciate this, Ravi! Great to know the setup was quick and easy. Enjoy your journeys! – Ingrid 💜
Anna W.
New Zealand · Apr 2026
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 4 months ago Thanks for sharing, Anna! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Mark, eSIM TopUp Support
Min-jun V.
Mexico · Mar 2026
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Five stars from me.
Sara
GotoeSIM Support
· 4 months ago Thanks a lot, Min-jun! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Sara, eSIM TopUp Support
Hugo H.
Italy · Mar 2026
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Would definitely buy again.
Diego
GotoeSIM Support
· 4 months ago Thank you for the kind words, Hugo! So pleased it saved you from roaming bills. Enjoy your journeys! — Diego, eSIM TopUp Support
Kenji R.
Turkey · Mar 2026
Super easy to set up before I flew out. Activation was automatic when I arrived. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 4 months ago So glad to hear this, Kenji! Wonderful to hear it worked smoothly in Japan. — Tom, eSIM TopUp Support
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?