Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
168 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Hana M.
Singapore · Jul 2026
Decent speeds, though slower than I expected in a few spots. Signal held up well on trains and in rural areas.
Priya
GotoeSIM Support
· 1 month ago Appreciate you sharing this, Hana. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. – Priya, GotoeSIM Support
Ravi C.
Philippines · Jul 2026
Solid overall, just wish there was a bit more data for the price.
Tom
GotoeSIM Support
· 1 month ago Thanks for the honest feedback, Ravi. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. — Tom, GotoeSIM Support
Budi B.
Brazil · Jul 2026
Good coverage in the city, a bit patchy in remote areas.
David
GotoeSIM Support
· 1 month ago So sorry to hear this, Budi. That's not the experience we want for Japan. Please contact us at gotoesim.com/support and we'll sort it out. — David, GotoeSIM Support
Wei R.
Egypt · Jul 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Zero regrets.
Diego
GotoeSIM Support
· 1 month ago Thank you for the kind words, Wei! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Diego
Giulia B.
Sweden · Jul 2026
Solid overall, just wish there was a bit more data for the price.
David
GotoeSIM Support
· 1 month ago So sorry to hear this, Giulia. We'd love the chance to make this right. Reach our team at gotoesim.com/support so we can help right away. – David, GotoeSIM Support
Ryan P.
Japan · Jul 2026
Good coverage in the city, a bit patchy in remote areas.
Omar
GotoeSIM Support
· 1 month ago Thanks for the honest feedback, Ryan. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. – Omar, GotoeSIM Support
Mei K.
Switzerland · Jul 2026
Did the job without any drama. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 1 month ago Really appreciate this, Mei! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Grace
Andre F.
New Zealand · Jul 2026
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 1 month ago Thanks a lot, Andre! Wonderful to hear it worked smoothly in Japan. – Yuki, GotoeSIM Support
Sven K.
Brazil · Jul 2026
Solid overall, just wish there was a bit more data for the price.
Ken
GotoeSIM Support
· 1 month ago Thanks for the honest feedback, Sven. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. – Ken, GotoeSIM Support
Yuki R.
Italy · Jul 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Will use GotoeSIM for my next trip for sure.
Mark
GotoeSIM Support
· 1 month ago Thanks a lot, Yuki! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Mark
Yuki K.
Australia · Jul 2026
Exactly what I needed for travelling. Customer support answered my question quickly. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 1 month ago Really appreciate this, Yuki! Thrilled it made staying connected effortless. — Sara, GotoeSIM Support
Camila F.
Philippines · Jul 2026
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare.
Sara
GotoeSIM Support
· 2 months ago So glad to hear this, Camila! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Sara 💜
Isabella C.
Saudi Arabia · Jul 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Zero regrets.
Diego
GotoeSIM Support
· 2 months ago Thank you for the kind words, Isabella! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Diego, GotoeSIM Support
Sarah S.
Netherlands · Jul 2026
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. Telling my friends about this.
Tom
GotoeSIM Support
· 2 months ago Thank you for the kind words, Sarah! Delighted the speeds worked well for you. — Tom, GotoeSIM Support
Sofia F.
Malaysia · Jul 2026
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare. Great experience overall.
Sophie
GotoeSIM Support
· 2 months ago Thanks a lot, Sofia! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Sophie 💜
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