Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Omar D.
Italy · Mar 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Omar! Wonderful to hear it worked smoothly in Japan. – Sophie, eSIM TopUp Support
Min-jun P.
Spain · Mar 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Min-jun! Great to know the setup was quick and easy. — Priya, eSIM TopUp Support
Lucia N.
Japan · Mar 2025
Installed in minutes by scanning the QR code in Japan. Topping up was straightforward when I needed more.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucia! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – James, eSIM TopUp Support
Ethan P.
Portugal · Mar 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Ethan! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Sophie, eSIM TopUp Support
Chloe L.
Switzerland · Mar 2025
Great value compared to roaming charges. Data lasted the whole trip with room to spare.
Laura
GotoeSIM Support
· 1 year ago Thanks for sharing, Chloe! So happy the Japan eSIM kept you connected. – Laura 💜
Sophia F.
Philippines · Mar 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Zero regrets.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Sophia! So pleased it saved you from roaming bills. — Sophie, eSIM TopUp Support
Noah P.
Canada · Mar 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Five stars from me.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Noah! So happy the Japan eSIM kept you connected. — Sophie, eSIM TopUp Support
Mohammed B.
Switzerland · Mar 2025
Great value compared to roaming charges. Customer support answered my question quickly.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Mohammed! Delighted the speeds worked well for you. – Priya 💜
Arjun B.
Singapore · Mar 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Would definitely buy again.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Arjun! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Diego, eSIM TopUp Support
Yuki P.
Switzerland · Mar 2025
Installed in minutes by scanning the QR code in Japan. Setup instructions in the app were clear and simple. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago Cheers, Yuki! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Tom 💜
Max L.
Switzerland · Mar 2025
Worked fine but took a little while to connect at first.
Tom
GotoeSIM Support
· 1 year ago Apologies for the trouble, Max. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. – Tom 💜
James D.
Turkey · Mar 2025
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, James! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Mark, eSIM TopUp Support
Hana V.
Egypt · Mar 2025
Used this on my trip and it worked perfectly in Japan. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Hana! So happy the Japan eSIM kept you connected. – Emma, eSIM TopUp Support
Ingrid L.
Thailand · Mar 2025
Did the job without any drama. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Ingrid! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Ingrid 💜
Pablo P.
United States · Mar 2025
Did the job without any drama in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Pablo! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Sophie, eSIM TopUp 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 eSIM TopUp 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
Aisha T. · 1 month ago
Thanks, installed with no problems on my Samsung.
Ananya P. · 1 month ago
Do I need to install it before I travel or after I arrive?
Haruto B. · 2 months ago
How long does the QR code take to arrive after payment?
Mei D. · 3 months ago
Is roaming charged extra or is it all included?
Arjun W. · 6 months ago
Can I use it in nearby countries too?
Fatima T. · 6 months ago
Will this keep my WhatsApp active with my home number?
Ethan S. · 6 months ago
Is 5G supported or just 4G?
Kenji M. · 11 months ago
Can I use this for hotspot/tethering?
James G. · 11 months ago
Can I top up the same eSIM instead of buying a new one?
Ava T. · 1 year ago
How do I check how much data I have left?
Ethan W. · 1 year ago
Does this work on an iPhone 13?
Max H. · 1 year ago
Which networks does this connect to?