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
Min-jun F.
Thailand · Mar 2026
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple.
Emma
GotoeSIM Support
· 4 months ago Really appreciate this, Min-jun! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Emma, eSIM TopUp Support
Chloe W.
Italy · Mar 2026
Great value compared to roaming charges. Signal held up well on trains and in rural areas.
Priya
GotoeSIM Support
· 4 months ago Thanks for sharing, Chloe! Delighted the speeds worked well for you. Enjoy your journeys! – Priya 💜
Wei N.
South Korea · Mar 2026
Connected the moment I landed. Topping up was straightforward when I needed more. Great experience overall.
Emma
GotoeSIM Support
· 4 months ago Cheers, Wei! So happy the Japan eSIM kept you connected. – Emma 💜
Max S.
Australia · Mar 2026
Bought it the night before my flight — smooth process in Japan. The QR code arrived instantly by email. Zero regrets.
Tom
GotoeSIM Support
· 5 months ago Thank you for the kind words, Max! Great to know the setup was quick and easy. We're here whenever you travel again. – Tom, eSIM TopUp Support
Lucia V.
Poland · Mar 2026
Did the job without any drama. Topping up was straightforward when I needed more.
Emma
GotoeSIM Support
· 5 months ago So glad to hear this, Lucia! So pleased it saved you from roaming bills. We're here whenever you travel again. — Emma, eSIM TopUp Support
Sri B.
Sweden · Mar 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 5 months ago Thanks a lot, Sri! Wonderful to hear it worked smoothly in Japan. — Sophie, eSIM TopUp Support
Mei C.
Singapore · Mar 2026
No more hunting for a SIM card kiosk on arrival in Japan. Setup instructions in the app were clear and simple. Telling my friends about this.
Tom
GotoeSIM Support
· 5 months ago Thank you for the kind words, Mei! Thrilled it made staying connected effortless. Enjoy your journeys! – Tom 💜
Noah R.
Germany · Feb 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 5 months ago Really appreciate this, Noah! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Grace, eSIM TopUp Support
Max G.
Singapore · Feb 2026
Connected the moment I landed. Activation was automatic when I arrived.
Ken
GotoeSIM Support
· 5 months ago Thank you for the kind words, Max! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Ken
Budi H.
Saudi Arabia · Feb 2026
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 5 months ago Thank you so much, Budi! Thrilled it made staying connected effortless. Come back anytime! – Omar, eSIM TopUp Support
Louis D.
Vietnam · Feb 2026
Exactly what I needed for travelling in Japan. Setup instructions in the app were clear and simple.
Yuki
GotoeSIM Support
· 5 months ago Thank you so much, Louis! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Yuki, eSIM TopUp Support
Andre S.
Mexico · Feb 2026
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Five stars from me.
Emma
GotoeSIM Support
· 5 months ago Thanks for sharing, Andre! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Emma
Lea V.
Japan · Feb 2026
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Zero regrets.
Ken
GotoeSIM Support
· 5 months ago Thank you for the kind words, Lea! Delighted the speeds worked well for you. Enjoy your journeys! – Ken 💜
Linh C.
Egypt · Feb 2026
Super easy to set up before I flew out. I kept my normal number for calls while using this for data.
James
GotoeSIM Support
· 6 months ago Really appreciate this, Linh! Great to know the setup was quick and easy. Come back anytime! — James
Ava H.
Malaysia · Feb 2026
Did the job without any drama. Setup instructions in the app were clear and simple. Five stars from me.
Ingrid
GotoeSIM Support
· 6 months ago Thank you for the kind words, Ava! Love that you were online the moment you landed in Japan. — 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?