Japan eSIM — reviews & details
Japan 5GB/Day · 5 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Nadia S.
Singapore · Apr 2025
Super easy to set up before I flew out. Customer support answered my question quickly.
James
GotoeSIM Support
· 1 year ago Cheers, Nadia! So happy the Japan eSIM kept you connected. Enjoy your journeys! — James
Emma V.
Brazil · Apr 2025
Did the job without any drama. Activation was automatic when I arrived.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Emma! Great to know the setup was quick and easy. – Diego 💜
Daniel F.
Japan · Apr 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Cheers, Daniel! So happy the Japan eSIM kept you connected. — Anna, eSIM TopUp Support
Max C.
Thailand · Apr 2025
Super easy to set up before I flew out. Activation was automatic when I arrived.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Max! Thrilled it made staying connected effortless. We're here whenever you travel again. – Tom, eSIM TopUp Support
Linh G.
Spain · Apr 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Zero regrets.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Linh! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Emma, eSIM TopUp Support
Diego V.
Sweden · Apr 2025
Used this on my trip and it worked perfectly in Japan. Data lasted the whole trip with room to spare. Five stars from me.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Diego! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – James 💜
Beatriz N.
India · Apr 2025
Honestly better than buying a local SIM at the airport in Japan. Data lasted the whole trip with room to spare. Great experience overall.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Beatriz! Thrilled it made staying connected effortless. Come back anytime! – Sara, eSIM TopUp Support
Ryan T.
Philippines · Apr 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.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Ryan! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Laura 💜
Beatriz K.
Singapore · Apr 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Beatriz! Great to know the setup was quick and easy. Enjoy your journeys! – Laura 💜
Isabella D.
Egypt · Apr 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 1 year ago Thank you so much, Isabella! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Tom, eSIM TopUp Support
Diego R.
Portugal · Apr 2025
Exactly what I needed for travelling in Japan. The QR code arrived instantly by email. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Diego! Great to know the setup was quick and easy. — Ingrid, eSIM TopUp Support
Priya K.
Thailand · Mar 2025
Exactly what I needed for travelling. Topping up was straightforward when I needed more.
Emma
GotoeSIM Support
· 1 year ago Cheers, Priya! Great to know the setup was quick and easy. We're here whenever you travel again. – Emma, eSIM TopUp Support
Nadia N.
Poland · Mar 2025
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. A must-have for international travel.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Nadia! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Ingrid 💜
Linh N.
Saudi Arabia · Mar 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.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Linh! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Laura
Arjun T.
New Zealand · Mar 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Arjun! Love that you were online the moment you landed in Japan. — Tom, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB/Day plan costs $6.60 for 5 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
Linh K. · 3 weeks ago
Can I use this for hotspot/tethering?
Ava M. · 4 weeks ago
Is 5G supported or just 4G?
Isabella P. · 2 months ago
Which networks does this connect to?
Sri W. · 2 months ago
Will this keep my WhatsApp active with my home number?
Thomas W. · 4 months ago
Thanks, installed with no problems on my Samsung.
Liam G. · 4 months ago
Does the validity start on purchase or on first use?
Elena H. · 4 months ago
Great guide, the setup steps were really helpful.
Pablo D. · 6 months ago
Do I need to install it before I travel or after I arrive?
Mohammed V. · 9 months ago
Is roaming charged extra or is it all included?
Haruto M. · 9 months ago
Does this work on an iPhone 13?
Liam R. · 10 months ago
How do I check how much data I have left?
Thomas W. · 1 year ago
Can I use it in nearby countries too?