Japan eSIM — reviews & details
Japan 5GB/Day · 5 GB/day · 1 days
154 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Liam T.
Brazil · Jun 2026
Honestly better than buying a local SIM at the airport in Japan. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Diego
GotoeSIM Support
· 3 months ago Thank you for the kind words, Liam! Love that you were online the moment you landed in Japan. – Diego 💜
Chloe V.
Spain · Jun 2026
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering.
Omar
GotoeSIM Support
· 3 months ago So glad to hear this, Chloe! Love that you were online the moment you landed in Japan. — Omar
Ingrid F.
India · Jun 2026
Saved me a fortune on my holiday in Japan. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 3 months ago Really appreciate this, Ingrid! So pleased it saved you from roaming bills. Enjoy your journeys! – David, GotoeSIM Support
Daniel K.
Japan · Jun 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 3 months ago Thanks for sharing, Daniel! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Sophie, GotoeSIM Support
Ingrid N.
Philippines · Jun 2026
Exactly what I needed for travelling. The QR code arrived instantly by email. Would definitely buy again.
Diego
GotoeSIM Support
· 3 months ago Thanks a lot, Ingrid! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Diego
Arjun N.
Thailand · Jun 2026
Super easy to set up before I flew out in Japan. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 3 months ago Cheers, Arjun! Thrilled it made staying connected effortless. Come back anytime! — David
Olivia D.
Mexico · Jun 2026
First time using an eSIM and it was painless in Japan. Setup instructions in the app were clear and simple.
Ken
GotoeSIM Support
· 3 months ago Cheers, Olivia! Thrilled it made staying connected effortless. – Ken, GotoeSIM Support
Hana W.
Switzerland · Jun 2026
Bought it the night before my flight — smooth process in Japan. Streaming and video calls worked without buffering.
Emma
GotoeSIM Support
· 3 months ago So glad to hear this, Hana! Delighted the speeds worked well for you. — Emma
Somchai T.
United States · May 2026
Super easy to set up before I flew out in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 3 months ago Thanks for sharing, Somchai! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Emma
Ava D.
Turkey · May 2026
Connected the moment I landed in Japan. Topping up was straightforward when I needed more.
Tom
GotoeSIM Support
· 3 months ago Really appreciate this, Ava! Thrilled it made staying connected effortless. We're here whenever you travel again. — Tom, GotoeSIM Support
Katya D.
Turkey · May 2026
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Would definitely buy again.
Diego
GotoeSIM Support
· 3 months ago Thank you for the kind words, Katya! Love that you were online the moment you landed in Japan. Come back anytime! — Diego, GotoeSIM Support
Ananya S.
Brazil · May 2026
Connected the moment I landed. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 3 months ago Thanks a lot, Ananya! Delighted the speeds worked well for you. – Emma 💜
Nguyen N.
Singapore · May 2026
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Would definitely buy again.
Tom
GotoeSIM Support
· 3 months ago Thanks a lot, Nguyen! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Tom, GotoeSIM Support
Sri B.
Thailand · May 2026
Did the job without any drama. The QR code arrived instantly by email. Would definitely buy again.
Omar
GotoeSIM Support
· 3 months ago Thanks a lot, Sri! Great to know the setup was quick and easy. Come back anytime! — Omar
Ryan D.
Egypt · May 2026
Connected the moment I landed. Streaming and video calls worked without buffering. Made staying connected effortless.
Grace
GotoeSIM Support
· 3 months ago Thanks for sharing, Ryan! So pleased it saved you from roaming bills. — Grace, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB/Day plan costs $7.04 for 5 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
Max R. · 1 month ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Max — not at purchase. – Diego, GotoeSIM Support
Sven P. · 1 month ago
Is 5G supported or just 4G?
Yes Sven, 5G is supported where the local network offers it, otherwise fast 4G. — Grace
Mateo F. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Mateo! Just add more data to your existing eSIM in the app. — Tom
Ji-woo N. · 2 months ago
Is roaming charged extra or is it all included?
No surprise fees, Ji-woo! Roaming is part of the plan and never billed separately. – Sara, GotoeSIM Support
Noah N. · 4 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Noah, then it activates automatically on arrival. – Priya 💜
Pablo F. · 6 months ago
Does this work on an iPhone 13?
Yes Pablo, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — David
Daniel N. · 7 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Daniel — within seconds of payment, by email and in your account. — Mark, GotoeSIM Support
Elena D. · 9 months ago
Can I use this for hotspot/tethering?
Yes Elena, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Grace 💜
Sven L. · 9 months ago
Thanks, installed with no problems on my Samsung.
Yes Sven, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. — Omar, GotoeSIM Support
Louis C. · 10 months ago
Can I use it in nearby countries too?
For nearby countries, Louis, a regional plan may suit you better — happy to help you pick. – Ken, GotoeSIM Support
James G. · 11 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, James! The eSIM just handles data. – Mark 💜
Marco K. · 1 year ago
Great guide, the setup steps were really helpful.
Thanks Marco, that means a lot! Reach out anytime. — Yuki, GotoeSIM Support