Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Sophia H.
Malaysia · May 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sophia! So happy the Japan eSIM kept you connected. Come back anytime! – Ingrid 💜
Liam M.
Spain · May 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas.
Diego
GotoeSIM Support
· 1 year ago Cheers, Liam! Thrilled it made staying connected effortless. — Diego
Yuki R.
Sweden · May 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived. Zero regrets.
Tom
GotoeSIM Support
· 1 year ago Cheers, Yuki! Wonderful to hear it worked smoothly in Japan. — Tom
Linh R.
France · Apr 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Made staying connected effortless.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Linh! Great to know the setup was quick and easy. Enjoy your journeys! — Yuki, GotoeSIM Support
Chloe S.
Saudi Arabia · Apr 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues.
Diego
GotoeSIM Support
· 1 year ago Really appreciate this, Chloe! Wonderful to hear it worked smoothly in Japan. — Diego
Ravi T.
United States · Apr 2025
Did the job without any drama. Streaming and video calls worked without buffering.
Diego
GotoeSIM Support
· 1 year ago Really appreciate this, Ravi! Delighted the speeds worked well for you. — Diego, GotoeSIM Support
Carlos S.
Australia · Apr 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Carlos! Thrilled it made staying connected effortless. Come back anytime! — Anna, GotoeSIM Support
Pablo B.
Singapore · Apr 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Great experience overall.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Pablo! Great to know the setup was quick and easy. – Laura, GotoeSIM Support
Kenji V.
Thailand · Apr 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived. Would definitely buy again.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Kenji! So pleased it saved you from roaming bills. We're here whenever you travel again. – Grace 💜
Louis T.
Mexico · Apr 2025
Connected the moment I landed. Customer support answered my question quickly.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Louis! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Emma, GotoeSIM Support
Mateo W.
South Korea · Apr 2025
Connected the moment I landed. The QR code arrived instantly by email. A must-have for international travel.
Tom
GotoeSIM Support
· 1 year ago Cheers, Mateo! Love that you were online the moment you landed in Japan. Come back anytime! – Tom, GotoeSIM Support
Sofia T.
Philippines · Apr 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sofia! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Sophie 💜
Kenji V.
Germany · Apr 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email. Telling my friends about this.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Kenji! So happy the Japan eSIM kept you connected. – David, GotoeSIM Support
Hugo C.
France · Apr 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Hugo! So happy the Japan eSIM kept you connected. — Sophie, GotoeSIM Support
Yuki P.
Mexico · Apr 2025
Did the job without any drama. Setup instructions in the app were clear and simple.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Yuki! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — David, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 15Days (nonhkip) plan costs $4.29 for 3 GB over 15 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 D. · 2 weeks ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Grace, so buying early is totally fine. – Mark, GotoeSIM Support
Elena C. · 2 weeks ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Elena — it switches on when you land. — Laura, GotoeSIM Support
Max C. · 3 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Max! We're always here if you need anything. — Ingrid
Beatriz R. · 3 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Beatriz — check My eSIMs anytime. — Diego, GotoeSIM Support
Daniel L. · 5 months ago
Can I use this for hotspot/tethering?
Yes Daniel, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — David, GotoeSIM Support
Liam K. · 6 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Liam, on 4G/5G where available. – Diego 💜
Somchai W. · 6 months ago
How long does the QR code take to arrive after payment?
It's immediate, Somchai! The QR code is delivered the moment your payment goes through. — Ken
Sri C. · 7 months ago
Will this keep my WhatsApp active with my home number?
Yes Sri, WhatsApp keeps working with your home number — the eSIM only carries data. — Grace, GotoeSIM Support
Yuki B. · 11 months ago
Is 5G supported or just 4G?
Yes Yuki, 5G is supported where the local network offers it, otherwise fast 4G. – Omar 💜
Sven H. · 1 year ago
Can I top up the same eSIM instead of buying a new one?
Yes Sven, you can top up the same eSIM anytime — no need to buy a new one. – Omar, GotoeSIM Support
Kenji W. · 1 year ago
Does this work on an iPhone 13?
Yes Kenji, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. – Emma, GotoeSIM Support
Lucia B. · 1 year ago
Can I use it in nearby countries too?
For nearby countries, Lucia, a regional plan may suit you better — happy to help you pick. – Yuki 💜