Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
168 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Anna F.
Sweden · Mar 2026
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Zero regrets.
Priya
GotoeSIM Support
· 5 months ago Thank you so much, Anna! So happy the Japan eSIM kept you connected. — Priya, GotoeSIM Support
Giulia N.
Turkey · Mar 2026
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 5 months ago Thank you for the kind words, Giulia! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Sara
Louis H.
Turkey · Mar 2026
Worked fine but took a little while to connect at first. The QR code arrived instantly by email.
Ken
GotoeSIM Support
· 6 months ago Thanks for the honest feedback, Louis. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. – Ken, GotoeSIM Support
Fatima M.
Saudi Arabia · Mar 2026
Solid overall, just wish there was a bit more data for the price. Topping up was straightforward when I needed more.
Priya
GotoeSIM Support
· 6 months ago Thanks for the honest feedback, Fatima. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – Priya, GotoeSIM Support
Yuki D.
Thailand · Mar 2026
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing.
Ingrid
GotoeSIM Support
· 6 months ago Thanks a lot, Yuki! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Ingrid
Anna B.
United Kingdom · Mar 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
James
GotoeSIM Support
· 6 months ago Really appreciate this, Anna! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — James, GotoeSIM Support
Arjun N.
India · Mar 2026
No more hunting for a SIM card kiosk on arrival in Japan. Signal held up well on trains and in rural areas. Zero regrets.
Tom
GotoeSIM Support
· 6 months ago Cheers, Arjun! Delighted the speeds worked well for you. Come back anytime! – Tom, GotoeSIM Support
Zoe L.
Australia · Mar 2026
Connected the moment I landed in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 6 months ago Thanks a lot, Zoe! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Grace, GotoeSIM Support
Marco W.
Turkey · Mar 2026
First time using an eSIM and it was painless in Japan. Data lasted the whole trip with room to spare. Zero regrets.
Diego
GotoeSIM Support
· 6 months ago Thanks a lot, Marco! Love that you were online the moment you landed in Japan. – Diego, GotoeSIM Support
Nguyen W.
Singapore · Mar 2026
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Made staying connected effortless.
Sophie
GotoeSIM Support
· 6 months ago Cheers, Nguyen! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sophie 💜
Olivia D.
Sweden · Feb 2026
Saved me a fortune on my holiday. Activation was automatic when I arrived. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 6 months ago So glad to hear this, Olivia! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Sophie, GotoeSIM Support
Diego V.
France · Feb 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Great experience overall.
Yuki
GotoeSIM Support
· 6 months ago Thanks a lot, Diego! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Yuki, GotoeSIM Support
Priya B.
UAE · Feb 2026
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare. Made staying connected effortless.
Sara
GotoeSIM Support
· 6 months ago Thanks a lot, Priya! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Sara, GotoeSIM Support
Arjun L.
Netherlands · Feb 2026
Decent speeds, though slower than I expected in a few spots.
Diego
GotoeSIM Support
· 6 months ago We're really sorry, Arjun. That's not the experience we want for Japan. Please contact us at gotoesim.com/support and we'll sort it out. – Diego, GotoeSIM Support
Mateo H.
Ireland · Feb 2026
Connected the moment I landed. Setup instructions in the app were clear and simple. Made staying connected effortless.
Grace
GotoeSIM Support
· 6 months ago Thanks a lot, Mateo! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Grace, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB 7Days (nonhkip) plan costs $1.68 for 1 GB over 7 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
Ryan S. · 2 months ago
Great guide, the setup steps were really helpful.
Thanks Ryan, that means a lot! Reach out anytime. — Grace
Lea T. · 4 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Lea, then it activates automatically on arrival. — Mark, GotoeSIM Support
Grace M. · 7 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Grace! The eSIM just handles data. — Yuki, GotoeSIM Support
Nguyen P. · 8 months ago
Does this work on an iPhone 13?
Yes Nguyen, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Ingrid, GotoeSIM Support
Lea H. · 8 months ago
Is roaming charged extra or is it all included?
No surprise fees, Lea! Roaming is part of the plan and never billed separately. — David
Emma H. · 10 months ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Emma. – Omar 💜
Nguyen N. · 11 months ago
Is 5G supported or just 4G?
5G is available where covered, Nguyen — you'll always get the best speed on offer. — Diego
Thomas R. · 11 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Thomas — for multiple countries, check our regional plans. – Grace, GotoeSIM Support
Kenji T. · 1 year ago
Which networks does this connect to?
It connects to trusted local partner networks, Kenji, on 4G/5G where available. — Sara, GotoeSIM Support
Elena L. · 1 year ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Elena, so buying early is totally fine. — Tom
Sven P. · 1 year ago
Can I use this for hotspot/tethering?
Tethering is supported, Sven! Feel free to hotspot to your other devices. – Ken 💜
Ingrid F. · 1 year ago
Can I top up the same eSIM instead of buying a new one?
Yes Ingrid, you can top up the same eSIM anytime — no need to buy a new one. — Priya