Japan eSIM — reviews & details
Japan 2GB/Day · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Carlos C.
New Zealand · Jul 2025
Solid overall, just wish there was a bit more data for the price. Signal held up well on trains and in rural areas.
Ken
GotoeSIM Support
· 1 year ago Thank you for taking the time, Carlos. 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
Mei L.
Germany · Jul 2025
Decent speeds, though slower than I expected in a few spots. Data lasted the whole trip with room to spare.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for taking the time, Mei. 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. – Ingrid, GotoeSIM Support
Priya C.
Singapore · Jul 2025
Worked fine but took a little while to connect at first.
Priya
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Priya. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. – Priya, GotoeSIM Support
Lucas W.
Mexico · Jun 2025
Worked fine but took a little while to connect at first. Signal held up well on trains and in rural areas.
Omar
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Lucas. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. – Omar, GotoeSIM Support
Elena B.
Germany · May 2025
Solid overall, just wish there was a bit more data for the price. Data lasted the whole trip with room to spare.
Sara
GotoeSIM Support
· 1 year ago Thank you for taking the time, Elena. 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. – Sara 💜
Olivia D.
Indonesia · May 2025
Good coverage in the city, a bit patchy in remote areas.
Anna
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Olivia. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. — Anna, GotoeSIM Support
Anna B.
Poland · May 2025
Good coverage in the city, a bit patchy in remote areas.
Omar
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Anna. 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. — Omar, GotoeSIM Support
Budi W.
Australia · May 2025
Good coverage in the city, a bit patchy in remote areas. Signal held up well on trains and in rural areas.
David
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Budi. 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. – David 💜
Priya K.
Netherlands · Apr 2025
Good coverage in the city, a bit patchy in remote areas. Streaming and video calls worked without buffering.
David
GotoeSIM Support
· 1 year ago Thank you for taking the time, Priya. 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. – David, GotoeSIM Support
Arjun L.
Brazil · Apr 2025
Good coverage in the city, a bit patchy in remote areas. I kept my normal number for calls while using this for data.
Laura
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Arjun. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. – Laura 💜
Fatima B.
Egypt · Apr 2025
Install took me two tries but was fine after that.
Diego
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Fatima. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Diego, GotoeSIM Support
Viktor C.
Malaysia · Mar 2025
Worked fine but took a little while to connect at first.
Anna
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Viktor. 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. – Anna 💜
Aisha F.
Canada · Feb 2025
Install took me two tries but was fine after that. Streaming and video calls worked without buffering.
Emma
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Aisha. 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. – Emma 💜
Ji-woo V.
Sweden · Feb 2025
Solid overall, just wish there was a bit more data for the price. Ran hotspot to my laptop with no issues.
Diego
GotoeSIM Support
· 1 year ago Thank you for taking the time, Ji-woo. 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. – Diego, GotoeSIM Support
Diego F.
Canada · Feb 2025
Decent speeds, though slower than I expected in a few spots. Setup instructions in the app were clear and simple.
Anna
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Diego. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. – Anna, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day plan costs $3.00 for 2 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
Sofia B. · 3 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Sofia, on 4G/5G where available. – Grace, GotoeSIM Support
Arjun N. · 5 months ago
Does this work on an iPhone 13?
Yes Arjun, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Sophie
Beatriz K. · 6 months ago
Is 5G supported or just 4G?
5G is available where covered, Beatriz — you'll always get the best speed on offer. – Tom, GotoeSIM Support
Isabella F. · 7 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Isabella, then it activates automatically on arrival. – Sara, GotoeSIM Support
Beatriz S. · 7 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, Beatriz. – Yuki, GotoeSIM Support
Aisha H. · 8 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Aisha! Feel free to hotspot to your other devices. – Anna, GotoeSIM Support
Carlos G. · 9 months ago
Thanks, installed with no problems on my Samsung.
Yes Carlos, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. — Mark, GotoeSIM Support
Yuki W. · 9 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Yuki, so buying early is totally fine. – Diego 💜
Viktor H. · 9 months ago
Is roaming charged extra or is it all included?
No surprise fees, Viktor! Roaming is part of the plan and never billed separately. — Emma, GotoeSIM Support
Nadia C. · 1 year ago
Can I top up the same eSIM instead of buying a new one?
Yes Nadia, you can top up the same eSIM anytime — no need to buy a new one. – Priya, GotoeSIM Support
Katya P. · 1 year ago
Can I use it in nearby countries too?
This plan covers its listed destination, Katya — for multiple countries, check our regional plans. — Priya
Mei D. · 1 year ago
Will this keep my WhatsApp active with my home number?
Yes Mei, WhatsApp keeps working with your home number — the eSIM only carries data. — Omar