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
Omar F.
UAE · Aug 2025
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Telling my friends about this.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Omar! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – David, eSIM TopUp Support
Nguyen S.
Sweden · Aug 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Nguyen! Thrilled it made staying connected effortless. — Priya, eSIM TopUp Support
Lea M.
Japan · Aug 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Cheers, Lea! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Emma 💜
Max K.
Switzerland · Aug 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Max! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Laura 💜
Elena V.
Switzerland · Aug 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Elena! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Grace
Emma F.
New Zealand · Aug 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Telling my friends about this.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Emma! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Anna 💜
Haruto L.
Canada · Aug 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. A must-have for international travel.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Haruto! So pleased it saved you from roaming bills. — Ken
Mateo G.
Canada · Aug 2025
Did the job without any drama in Japan. Data lasted the whole trip with room to spare. Would definitely buy again.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Mateo! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Sara, eSIM TopUp Support
Emma F.
Egypt · Jul 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. A must-have for international travel.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Emma! Thrilled it made staying connected effortless. – Ken 💜
Sofia M.
Philippines · Jul 2025
Did the job without any drama. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sofia! So pleased it saved you from roaming bills. Come back anytime! — Mark, eSIM TopUp Support
Isabella N.
Philippines · Jul 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Isabella! So pleased it saved you from roaming bills. Enjoy your journeys! – Ingrid 💜
Diego B.
Philippines · Jul 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Great experience overall.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Diego! Great to know the setup was quick and easy. Enjoy your journeys! — Ken
Emma C.
Portugal · Jul 2025
Exactly what I needed for travelling. Streaming and video calls worked without buffering.
David
GotoeSIM Support
· 1 year ago Thanks for sharing, Emma! So happy the Japan eSIM kept you connected. Enjoy your journeys! — David, eSIM TopUp Support
Sri D.
Netherlands · Jul 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived. Five stars from me.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Sri! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Ken, eSIM TopUp Support
Haruto H.
Philippines · Jul 2025
Honestly better than buying a local SIM at the airport in Japan. Signal held up well on trains and in rural areas. Made staying connected effortless.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Haruto! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Ken, 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?