Japan eSIM — reviews & details
Japan 5GB/Day · 5 GB/day · 1 days
154 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Andre R.
Saudi Arabia · Jul 2026
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 1 month ago Thank you for the kind words, Andre! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Diego
Pablo V.
Mexico · Jul 2026
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Will use GotoeSIM for my next trip for sure.
Priya
GotoeSIM Support
· 1 month ago Thanks a lot, Pablo! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Priya 💜
Budi R.
Spain · Jul 2026
Did the job without any drama. The QR code arrived instantly by email. A must-have for international travel.
Emma
GotoeSIM Support
· 1 month ago Thank you so much, Budi! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Emma, GotoeSIM Support
Aisha H.
Sweden · Jul 2026
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Zero regrets.
Priya
GotoeSIM Support
· 1 month ago Thanks a lot, Aisha! So happy the Japan eSIM kept you connected. Come back anytime! – Priya, GotoeSIM Support
Mohammed L.
Spain · Jul 2026
Connected the moment I landed in Japan. Signal held up well on trains and in rural areas.
Diego
GotoeSIM Support
· 1 month ago Thanks for sharing, Mohammed! Delighted the speeds worked well for you. Enjoy your journeys! – Diego, GotoeSIM Support
Chloe D.
Spain · Jul 2026
Connected the moment I landed. Signal held up well on trains and in rural areas.
Ken
GotoeSIM Support
· 1 month ago Thank you so much, Chloe! Delighted the speeds worked well for you. Enjoy your journeys! – Ken, GotoeSIM Support
Lucas G.
Singapore · Jul 2026
Solid overall, just wish there was a bit more data for the price.
Sara
GotoeSIM Support
· 1 month ago So sorry to hear this, Lucas. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. — Sara, GotoeSIM Support
Ravi B.
Philippines · Jul 2026
Did the job without any drama. Streaming and video calls worked without buffering. Five stars from me.
Priya
GotoeSIM Support
· 1 month ago Cheers, Ravi! Delighted the speeds worked well for you. Come back anytime! — Priya
Kenji B.
Italy · Jul 2026
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more. A must-have for international travel.
Ingrid
GotoeSIM Support
· 2 months ago Thanks a lot, Kenji! So pleased it saved you from roaming bills. We're here whenever you travel again. – Ingrid, GotoeSIM Support
Sarah P.
Netherlands · Jul 2026
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.
Ken
GotoeSIM Support
· 2 months ago Thanks a lot, Sarah! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Ken, GotoeSIM Support
Olivia N.
Philippines · Jul 2026
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Telling my friends about this.
Mark
GotoeSIM Support
· 2 months ago Really appreciate this, Olivia! Great to know the setup was quick and easy. We're here whenever you travel again. – Mark, GotoeSIM Support
Beatriz C.
Poland · Jun 2026
Did the job without any drama in Japan. Streaming and video calls worked without buffering. Zero regrets.
Mark
GotoeSIM Support
· 2 months ago Thanks for sharing, Beatriz! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Mark, GotoeSIM Support
Pablo C.
United Kingdom · Jun 2026
Install took me two tries but was fine after that. Signal held up well on trains and in rural areas.
Sara
GotoeSIM Support
· 2 months ago Appreciate you sharing this, Pablo. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. — Sara, GotoeSIM Support
Noah V.
Netherlands · Jun 2026
Connected the moment I landed. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 2 months ago So glad to hear this, Noah! Thrilled it made staying connected effortless. Enjoy your journeys! — Grace, GotoeSIM Support
Grace D.
Portugal · Jun 2026
Great value compared to roaming charges. The QR code arrived instantly by email. Made staying connected effortless.
Sara
GotoeSIM Support
· 2 months ago Thanks for sharing, Grace! Great to know the setup was quick and easy. – Sara, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB/Day plan costs $7.04 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 GotoeSIM 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
Max R. · 1 month ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Max — not at purchase. – Diego, GotoeSIM Support
Sven P. · 1 month ago
Is 5G supported or just 4G?
Yes Sven, 5G is supported where the local network offers it, otherwise fast 4G. — Grace
Mateo F. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Mateo! Just add more data to your existing eSIM in the app. — Tom
Ji-woo N. · 2 months ago
Is roaming charged extra or is it all included?
No surprise fees, Ji-woo! Roaming is part of the plan and never billed separately. – Sara, GotoeSIM Support
Noah N. · 4 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Noah, then it activates automatically on arrival. – Priya 💜
Pablo F. · 6 months ago
Does this work on an iPhone 13?
Yes Pablo, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — David
Daniel N. · 7 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Daniel — within seconds of payment, by email and in your account. — Mark, GotoeSIM Support
Elena D. · 9 months ago
Can I use this for hotspot/tethering?
Yes Elena, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Grace 💜
Sven L. · 9 months ago
Thanks, installed with no problems on my Samsung.
Yes Sven, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. — Omar, GotoeSIM Support
Louis C. · 10 months ago
Can I use it in nearby countries too?
For nearby countries, Louis, a regional plan may suit you better — happy to help you pick. – Ken, GotoeSIM Support
James G. · 11 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, James! The eSIM just handles data. – Mark 💜
Marco K. · 1 year ago
Great guide, the setup steps were really helpful.
Thanks Marco, that means a lot! Reach out anytime. — Yuki, GotoeSIM Support