Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Anna M.
Vietnam · Mar 2026
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Would definitely buy again.
Yuki
GotoeSIM Support
· 4 months ago Thank you so much, Anna! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Yuki, GotoeSIM Support
Viktor K.
Germany · Mar 2026
Connected the moment I landed. Streaming and video calls worked without buffering.
Yuki
GotoeSIM Support
· 4 months ago Thanks a lot, Viktor! Delighted the speeds worked well for you. We're here whenever you travel again. — Yuki
Lea P.
Singapore · Mar 2026
Install took me two tries but was fine after that.
Emma
GotoeSIM Support
· 4 months ago Appreciate you sharing this, Lea. 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 💜
Ryan F.
Portugal · Mar 2026
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple.
Grace
GotoeSIM Support
· 4 months ago Thank you for the kind words, Ryan! So happy the Japan eSIM kept you connected. – Grace 💜
Chloe C.
New Zealand · Mar 2026
Did the job without any drama. Coverage was strong even outside the city. Five stars from me.
David
GotoeSIM Support
· 4 months ago So glad to hear this, Chloe! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – David, GotoeSIM Support
Mei M.
South Korea · Mar 2026
Super easy to set up before I flew out in Japan. Signal held up well on trains and in rural areas. A must-have for international travel.
Mark
GotoeSIM Support
· 4 months ago Thanks for sharing, Mei! So pleased it saved you from roaming bills. — Mark, GotoeSIM Support
Anna C.
Turkey · Mar 2026
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Great experience overall.
Emma
GotoeSIM Support
· 4 months ago Thanks a lot, Anna! Great to know the setup was quick and easy. — Emma, GotoeSIM Support
Viktor K.
Poland · Mar 2026
Solid overall, just wish there was a bit more data for the price.
Priya
GotoeSIM Support
· 4 months ago We're really sorry, Viktor. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. – Priya, GotoeSIM Support
Linh W.
Indonesia · Mar 2026
First time using an eSIM and it was painless in Japan. I kept my normal number for calls while using this for data. Telling my friends about this.
Omar
GotoeSIM Support
· 4 months ago Thanks for sharing, Linh! So happy the Japan eSIM kept you connected. Come back anytime! — Omar
Isabella D.
Vietnam · Mar 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived.
Sophie
GotoeSIM Support
· 4 months ago Thanks for sharing, Isabella! Wonderful to hear it worked smoothly in Japan. – Sophie 💜
Sophia V.
Ireland · Mar 2026
Exactly what I needed for travelling. The QR code arrived instantly by email.
Sara
GotoeSIM Support
· 4 months ago So glad to hear this, Sophia! Love that you were online the moment you landed in Japan. — Sara
Nguyen M.
UAE · Mar 2026
Did the job without any drama in Japan. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 4 months ago Thanks a lot, Nguyen! Thrilled it made staying connected effortless. We're here whenever you travel again. – Grace 💜
Olivia F.
Germany · Mar 2026
Worked fine but took a little while to connect at first.
David
GotoeSIM Support
· 4 months ago Appreciate you sharing this, Olivia. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. – David 💜
Thomas T.
Switzerland · Mar 2026
Exactly what I needed for travelling in Japan. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 4 months ago Cheers, Thomas! Delighted the speeds worked well for you. Wishing you many more connected adventures! — James
Ji-woo K.
Singapore · Mar 2026
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Would definitely buy again.
James
GotoeSIM Support
· 4 months ago So glad to hear this, Ji-woo! So pleased it saved you from roaming bills. Come back anytime! — James, 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