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
Mateo V.
Ireland · Jul 2026
Decent speeds, though slower than I expected in a few spots. Data lasted the whole trip with room to spare.
Sara
GotoeSIM Support
· 2 days ago Thanks for the honest feedback, Mateo. 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 💜
Pablo K.
Saudi Arabia · May 2026
Decent speeds, though slower than I expected in a few spots.
Sophie
GotoeSIM Support
· 2 months ago Thanks for the honest feedback, 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. – Sophie, GotoeSIM Support
Diego S.
Turkey · May 2026
Worked fine but took a little while to connect at first.
Priya
GotoeSIM Support
· 2 months ago Thanks for the honest feedback, Diego. 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
Camila T.
South Korea · Apr 2026
Decent speeds, though slower than I expected in a few spots. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 3 months ago Appreciate you sharing this, Camila. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. — Yuki
Priya G.
India · Apr 2026
Worked fine but took a little while to connect at first.
Tom
GotoeSIM Support
· 3 months ago Appreciate you sharing this, 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. – Tom 💜
Lucas K.
Japan · Jan 2026
Solid overall, just wish there was a bit more data for the price.
Anna
GotoeSIM Support
· 6 months ago Appreciate you sharing this, Lucas. 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. – Anna, GotoeSIM Support
Diego F.
Saudi Arabia · Dec 2025
Worked fine but took a little while to connect at first. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 7 months ago Thank you for taking the time, Diego. 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. – Yuki 💜
Pablo N.
Mexico · Dec 2025
Solid overall, just wish there was a bit more data for the price. Data lasted the whole trip with room to spare.
Diego
GotoeSIM Support
· 7 months ago Appreciate you sharing this, Pablo. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. — Diego
Beatriz T.
Thailand · Nov 2025
Good coverage in the city, a bit patchy in remote areas.
Omar
GotoeSIM Support
· 8 months ago Thank you for taking the time, Beatriz. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. – Omar, GotoeSIM Support
Arjun R.
United States · Sep 2025
Decent speeds, though slower than I expected in a few spots.
Grace
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Arjun. 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. – Grace 💜
Emma K.
Singapore · Sep 2025
Install took me two tries but was fine after that. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 10 months ago Appreciate you sharing this, Emma. 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. – Yuki, GotoeSIM Support
Carlos C.
Australia · Sep 2025
Install took me two tries but was fine after that. Data lasted the whole trip with room to spare.
Laura
GotoeSIM Support
· 10 months ago Thank you for taking the time, Carlos. 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. — Laura, GotoeSIM Support
Ji-woo N.
United Kingdom · Aug 2025
Decent speeds, though slower than I expected in a few spots. I kept my normal number for calls while using this for data.
Ken
GotoeSIM Support
· 11 months 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. Reach us anytime at gotoesim.com/support if we can help. — Ken, GotoeSIM Support
Max P.
Poland · Aug 2025
Worked fine but took a little while to connect at first. I kept my normal number for calls while using this for data.
Emma
GotoeSIM Support
· 11 months ago Thanks for the honest feedback, Max. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. – Emma 💜
Ava N.
Poland · Aug 2025
Install took me two tries but was fine after that.
Sara
GotoeSIM Support
· 11 months ago Thanks for the honest feedback, Ava. 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, 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. · 11 months 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