Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Sofia K.
New Zealand · Jul 2026
Super easy to set up before I flew out. Signal held up well on trains and in rural areas.
Omar
GotoeSIM Support
· 2 weeks ago Thank you so much, Sofia! So pleased it saved you from roaming bills. We're here whenever you travel again. – Omar, GotoeSIM Support
Nguyen T.
New Zealand · Jul 2026
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Telling my friends about this.
Sara
GotoeSIM Support
· 2 weeks ago So glad to hear this, Nguyen! Delighted the speeds worked well for you. Come back anytime! – Sara 💜
James V.
Poland · Jul 2026
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas.
Yuki
GotoeSIM Support
· 3 weeks ago Thank you so much, James! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Yuki
Camila P.
United Kingdom · Jul 2026
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing.
Emma
GotoeSIM Support
· 3 weeks ago Really appreciate this, Camila! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Emma, GotoeSIM Support
Arjun K.
Vietnam · Jul 2026
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
James
GotoeSIM Support
· 3 weeks ago Really appreciate this, Arjun! So pleased it saved you from roaming bills. Come back anytime! – James 💜
Hugo L.
Italy · Jun 2026
Connected the moment I landed. Setup instructions in the app were clear and simple. Great experience overall.
James
GotoeSIM Support
· 4 weeks ago Thank you for the kind words, Hugo! Delighted the speeds worked well for you. Come back anytime! — James
Beatriz C.
Singapore · Jun 2026
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Will use GotoeSIM for my next trip for sure.
Priya
GotoeSIM Support
· 4 weeks ago Thank you so much, Beatriz! Love that you were online the moment you landed in Japan. — Priya
Sophia R.
Malaysia · Jun 2026
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Zero regrets.
Ingrid
GotoeSIM Support
· 1 month ago Thanks a lot, Sophia! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Ingrid, GotoeSIM Support
Diego N.
Germany · Jun 2026
Did the job without any drama. Ran hotspot to my laptop with no issues. Telling my friends about this.
Emma
GotoeSIM Support
· 1 month ago Thank you so much, Diego! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Emma, GotoeSIM Support
Ji-woo G.
UAE · Jun 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in Japan. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 1 month ago Cheers, Ji-woo! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Tom, GotoeSIM Support
Ava M.
Sweden · Jun 2026
Connected the moment I landed. I kept my normal number for calls while using this for data. Telling my friends about this.
Sara
GotoeSIM Support
· 1 month ago Thank you so much, Ava! So happy the Japan eSIM kept you connected. — Sara, GotoeSIM Support
Marco T.
Germany · Jun 2026
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas.
David
GotoeSIM Support
· 1 month ago Cheers, Marco! So happy the Japan eSIM kept you connected. Enjoy your journeys! – David, GotoeSIM Support
Ananya T.
Ireland · Jun 2026
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Great experience overall.
Emma
GotoeSIM Support
· 1 month ago Cheers, Ananya! Delighted the speeds worked well for you. We're here whenever you travel again. — Emma, GotoeSIM Support
Beatriz M.
Sweden · Jun 2026
Super easy to set up before I flew out. Data lasted the whole trip with room to spare.
Anna
GotoeSIM Support
· 1 month ago Thank you so much, Beatriz! Thrilled it made staying connected effortless. Enjoy your journeys! – Anna, GotoeSIM Support
Sven D.
Singapore · Jun 2026
Worked fine but took a little while to connect at first.
David
GotoeSIM Support
· 1 month ago Thank you for taking the time, Sven. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. – David 💜
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