Japan eSIM — reviews & details
Japan 5GB/Day (nonhkip) · 5 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lea S.
United States · Jan 2026
First time using an eSIM and it was painless in Japan. Streaming and video calls worked without buffering.
Yuki
GotoeSIM Support
· 6 months ago Thanks for sharing, Lea! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Yuki, GotoeSIM Support
Grace R.
Ireland · Jan 2026
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
Anna
GotoeSIM Support
· 6 months ago Thanks for sharing, Grace! So pleased it saved you from roaming bills. Enjoy your journeys! – Anna, GotoeSIM Support
Hana S.
Canada · Dec 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 6 months ago Thank you for the kind words, Hana! Thrilled it made staying connected effortless. – Priya, GotoeSIM Support
Haruto L.
United States · Dec 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Would definitely buy again.
David
GotoeSIM Support
· 6 months ago So glad to hear this, Haruto! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – David 💜
Hugo H.
Ireland · Dec 2025
No more hunting for a SIM card kiosk on arrival in Japan. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Emma
GotoeSIM Support
· 6 months ago So glad to hear this, Hugo! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Emma
Nadia W.
Portugal · Dec 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Yuki
GotoeSIM Support
· 6 months ago So glad to hear this, Nadia! Wonderful to hear it worked smoothly in Japan. — Yuki
Wei C.
Switzerland · Dec 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Made staying connected effortless.
Grace
GotoeSIM Support
· 6 months ago Really appreciate this, Wei! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Grace
Priya M.
Malaysia · Dec 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing.
Priya
GotoeSIM Support
· 6 months ago Cheers, Priya! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Priya, GotoeSIM Support
Ava T.
Poland · Dec 2025
Great value compared to roaming charges in Japan. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Laura
GotoeSIM Support
· 7 months ago Thank you for the kind words, Ava! So pleased it saved you from roaming bills. Enjoy your journeys! – Laura 💜
Sofia K.
France · Dec 2025
Connected the moment I landed. Setup instructions in the app were clear and simple. Zero regrets.
Emma
GotoeSIM Support
· 7 months ago Thanks for sharing, Sofia! Delighted the speeds worked well for you. – Emma 💜
Katya H.
South Korea · Dec 2025
First time using an eSIM and it was painless in Japan. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 7 months ago Cheers, Katya! Love that you were online the moment you landed in Japan. Come back anytime! — Ingrid, GotoeSIM Support
Arjun R.
New Zealand · Dec 2025
Exactly what I needed for travelling. Coverage was strong even outside the city.
Tom
GotoeSIM Support
· 7 months ago Thanks a lot, Arjun! Delighted the speeds worked well for you. Come back anytime! – Tom 💜
Somchai M.
Germany · Dec 2025
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Zero regrets.
Diego
GotoeSIM Support
· 7 months ago So glad to hear this, Somchai! So pleased it saved you from roaming bills. We're here whenever you travel again. – Diego 💜
Haruto F.
Ireland · Dec 2025
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 7 months ago Thanks for sharing, Haruto! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Grace 💜
Arjun F.
United Kingdom · Dec 2025
Connected the moment I landed. Coverage was strong even outside the city.
David
GotoeSIM Support
· 7 months ago Thanks a lot, Arjun! Delighted the speeds worked well for you. Wishing you many more connected adventures! – David, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB/Day (nonhkip) plan costs $5.28 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
Daniel K. · 3 weeks ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Daniel! Just add more data to your existing eSIM in the app. – Diego, GotoeSIM Support
Lucia T. · 1 month ago
Is roaming charged extra or is it all included?
No surprise fees, Lucia! Roaming is part of the plan and never billed separately. – Ingrid 💜
Isabella W. · 2 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Isabella! Feel free to hotspot to your other devices. – Ken, GotoeSIM Support
Hugo V. · 2 months ago
Does this work on an iPhone 13?
Yes Hugo, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. – Anna, GotoeSIM Support
Lucas S. · 3 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Lucas! The eSIM just handles data. — Emma, GotoeSIM Support
Daniel P. · 4 months ago
Great guide, the setup steps were really helpful.
Thanks Daniel, that means a lot! Reach out anytime. — Laura
Anna D. · 7 months ago
Can I use it in nearby countries too?
For nearby countries, Anna, a regional plan may suit you better — happy to help you pick. – David 💜
Nguyen B. · 8 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Nguyen — not at purchase. — James, GotoeSIM Support
Priya S. · 9 months ago
Thanks, installed with no problems on my Samsung.
Yes Priya, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. — Sophie, GotoeSIM Support
Daniel F. · 11 months ago
How long does the QR code take to arrive after payment?
It's immediate, Daniel! The QR code is delivered the moment your payment goes through. – David, GotoeSIM Support
Emma B. · 1 year ago
How do I check how much data I have left?
Your usage is tracked live in the app, Emma — check My eSIMs anytime. – Anna, GotoeSIM Support
Arjun T. · 1 year ago
Which networks does this connect to?
It connects to trusted local partner networks, Arjun, on 4G/5G where available. – Omar, GotoeSIM Support