Japan eSIM — reviews & details
Japan 2GB/Day (IIJ) · 2 GB/day · 1 days
164 reviews
Coverage & networks
- Japan NTT docomo 5G
Traveller reviews
Andre S.
Italy · Jul 2026
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Telling my friends about this.
Tom
GotoeSIM Support
· 1 month ago Really appreciate this, Andre! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Tom, GotoeSIM Support
Fatima W.
Brazil · Jul 2026
Saved me a fortune on my holiday. Coverage was strong even outside the city. Zero regrets.
Diego
GotoeSIM Support
· 1 month ago Cheers, Fatima! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Diego 💜
Aisha D.
Portugal · Jul 2026
Connected the moment I landed. Coverage was strong even outside the city. Will use GotoeSIM for my next trip for sure.
Yuki
GotoeSIM Support
· 2 months ago Thanks a lot, Aisha! Thrilled it made staying connected effortless. Come back anytime! — Yuki
Zoe C.
Italy · Jul 2026
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Telling my friends about this.
Priya
GotoeSIM Support
· 2 months ago Really appreciate this, Zoe! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Priya, GotoeSIM Support
Noah K.
Sweden · Jul 2026
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more. Would definitely buy again.
David
GotoeSIM Support
· 2 months ago Cheers, Noah! Delighted the speeds worked well for you. – David, GotoeSIM Support
Budi B.
Canada · Jul 2026
Connected the moment I landed. Coverage was strong even outside the city. Telling my friends about this.
Anna
GotoeSIM Support
· 2 months ago Thank you so much, Budi! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Anna 💜
Giulia K.
France · Jul 2026
Connected the moment I landed. Coverage was strong even outside the city.
Ken
GotoeSIM Support
· 2 months ago Thanks for sharing, Giulia! So happy the Japan eSIM kept you connected. Come back anytime! – Ken, GotoeSIM Support
Diego C.
Turkey · Jun 2026
Used this on my trip and it worked perfectly in Japan. Setup instructions in the app were clear and simple. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 2 months ago Thanks a lot, Diego! So pleased it saved you from roaming bills. — Sara
Arjun S.
UAE · Jun 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Telling my friends about this.
David
GotoeSIM Support
· 2 months ago So glad to hear this, Arjun! So pleased it saved you from roaming bills. – David 💜
Sven B.
Spain · Jun 2026
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare.
Mark
GotoeSIM Support
· 2 months ago Thank you so much, Sven! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Mark, GotoeSIM Support
Giulia K.
Malaysia · Jun 2026
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Five stars from me.
Tom
GotoeSIM Support
· 2 months ago Thanks a lot, Giulia! So pleased it saved you from roaming bills. Enjoy your journeys! — Tom
Budi P.
UAE · Jun 2026
First time using an eSIM and it was painless. Activation was automatic when I arrived in Japan. Five stars from me.
Emma
GotoeSIM Support
· 2 months ago Really appreciate this, Budi! Great to know the setup was quick and easy. We're here whenever you travel again. – Emma, GotoeSIM Support
Kenji P.
Saudi Arabia · Jun 2026
First time using an eSIM and it was painless in Japan. I kept my normal number for calls while using this for data. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 2 months ago Cheers, Kenji! Thrilled it made staying connected effortless. – Ingrid 💜
Grace W.
Thailand · Jun 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email. Would definitely buy again.
Laura
GotoeSIM Support
· 2 months ago Really appreciate this, Grace! So happy the Japan eSIM kept you connected. — Laura, GotoeSIM Support
Wei M.
Poland · Jun 2026
Used this on my trip and it worked perfectly. Coverage was strong even outside the city.
Ingrid
GotoeSIM Support
· 2 months ago Thanks a lot, Wei! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Ingrid 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day (IIJ) plan costs $3.20 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
Nguyen N. · 1 month ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Nguyen — it switches on when you land. — David, GotoeSIM Support
Chloe H. · 3 months ago
Can I use this for hotspot/tethering?
Yes Chloe, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Emma, GotoeSIM Support
Andre P. · 6 months ago
Can I use it in nearby countries too?
For nearby countries, Andre, a regional plan may suit you better — happy to help you pick. — Priya
Somchai R. · 8 months ago
Is roaming charged extra or is it all included?
No surprise fees, Somchai! Roaming is part of the plan and never billed separately. – Ken, GotoeSIM Support
Giulia P. · 10 months ago
Thanks, installed with no problems on my Samsung.
Yes Giulia, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. — Diego
Aisha S. · 10 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Aisha! Just add more data to your existing eSIM in the app. – Ingrid 💜
Somchai P. · 10 months ago
Does this work on an iPhone 13?
Yes Somchai, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Sophie, GotoeSIM Support
Noah W. · 11 months ago
How long does the QR code take to arrive after payment?
It's immediate, Noah! The QR code is delivered the moment your payment goes through. – Anna, GotoeSIM Support
Yuki K. · 11 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. — Tom, GotoeSIM Support
Chloe H. · 11 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Chloe! We're always here if you need anything. — Laura
Marco L. · 1 year ago
Which networks does this connect to?
You'll be on top local networks, Marco — full details are on the plan page under Coverage. — Omar, GotoeSIM Support
Linh N. · 1 year ago
How do I check how much data I have left?
Your usage is tracked live in the app, Linh — check My eSIMs anytime. – Yuki, GotoeSIM Support