Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lea N.
UAE · Oct 2025
Solid overall, just wish there was a bit more data for the price. Ran hotspot to my laptop with no issues.
Yuki
GotoeSIM Support
· 9 months ago Thanks for the honest feedback, Lea. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Yuki
Emma L.
Sweden · Sep 2025
Decent speeds, though slower than I expected in a few spots. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Emma. 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
Ava N.
Spain · Sep 2025
Decent speeds, though slower than I expected in a few spots. The QR code arrived instantly by email.
Anna
GotoeSIM Support
· 10 months ago Thank you for taking the time, Ava. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. — Anna
Beatriz W.
Canada · Sep 2025
Decent speeds, though slower than I expected in a few spots.
Laura
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Beatriz. 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
Sofia L.
Egypt · Aug 2025
Solid overall, just wish there was a bit more data for the price.
Laura
GotoeSIM Support
· 11 months ago Appreciate you sharing this, Sofia. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Laura, GotoeSIM Support
Sophia N.
Spain · Aug 2025
Worked fine but took a little while to connect at first. Topping up was straightforward when I needed more.
Ken
GotoeSIM Support
· 11 months ago Thank you for taking the time, Sophia. 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
Nadia H.
Indonesia · Jul 2025
Install took me two tries but was fine after that. The QR code arrived instantly by email.
Grace
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Nadia. 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. — Grace
Lucas G.
India · Jul 2025
Solid overall, just wish there was a bit more data for the price. Customer support answered my question quickly.
James
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Lucas. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. – James, GotoeSIM Support
Katya W.
Sweden · Jun 2025
Solid overall, just wish there was a bit more data for the price.
James
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Katya. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. – James 💜
Liam R.
Indonesia · Jun 2025
Worked fine but took a little while to connect at first. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 1 year ago Thank you for taking the time, Liam. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. — Priya, GotoeSIM Support
Nguyen R.
France · Jun 2025
Good coverage in the city, a bit patchy in remote areas. Streaming and video calls worked without buffering.
Tom
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Nguyen. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Tom
Sophia S.
India · May 2025
Install took me two tries but was fine after that.
James
GotoeSIM Support
· 1 year ago Thank you for taking the time, Sophia. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. – James 💜
Lucas D.
Spain · Apr 2025
Install took me two tries but was fine after that. Activation was automatic when I arrived.
Laura
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Lucas. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Laura, GotoeSIM Support
Max T.
Switzerland · Apr 2025
Decent speeds, though slower than I expected in a few spots.
David
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Max. 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
Lucia C.
Australia · Apr 2025
Worked fine but took a little while to connect at first. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Lucia. 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. — Sophie, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days (nonhkip) plan costs $9.90 for 10 GB over 30 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
Grace B. · 1 month ago
Which networks does this connect to?
You'll be on top local networks, Grace — full details are on the plan page under Coverage. – Ingrid 💜
Ryan N. · 1 month ago
Great guide, the setup steps were really helpful.
So glad it helped, Ryan! We're always here if you need anything. — Sophie, GotoeSIM Support
Nadia N. · 3 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Nadia! Add it via SIM manager and you're set. — Laura
Viktor W. · 3 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. – James 💜
Sarah D. · 3 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Sarah, so buying early is totally fine. — David, GotoeSIM Support
Fatima G. · 3 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Fatima — within seconds of payment, by email and in your account. — Yuki
Katya S. · 5 months ago
Does this work on an iPhone 13?
Absolutely, Katya! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Priya 💜
Sarah K. · 6 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Sarah — check My eSIMs anytime. — Anna, GotoeSIM Support
James N. · 6 months ago
Can I use this for hotspot/tethering?
Yes James, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Tom, GotoeSIM Support
Min-jun S. · 7 months ago
Will this keep my WhatsApp active with my home number?
Yes Min-jun, WhatsApp keeps working with your home number — the eSIM only carries data. — Ken, GotoeSIM Support
Somchai H. · 11 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Somchai — for multiple countries, check our regional plans. – Sophie, GotoeSIM Support
Camila S. · 11 months ago
Is 5G supported or just 4G?
5G is available where covered, Camila — you'll always get the best speed on offer. – Emma, GotoeSIM Support