Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Min-jun C.
Portugal · Jan 2025
Install took me two tries but was fine after that. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 1 year ago We're really sorry, Min-jun. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. – Priya, eSIM TopUp Support
Daniel N.
United States · Dec 2024
Worked fine but took a little while to connect at first.
Tom
GotoeSIM Support
· 1 year ago Apologies for the trouble, Daniel. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. – Tom 💜
Hugo G.
United States · Dec 2024
Good coverage in the city, a bit patchy in remote areas. Data lasted the whole trip with room to spare.
Sophie
GotoeSIM Support
· 1 year ago So sorry to hear this, Hugo. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. – Sophie, eSIM TopUp Support
Beatriz B.
Vietnam · Nov 2024
Good coverage in the city, a bit patchy in remote areas.
Ingrid
GotoeSIM Support
· 1 year ago We're really sorry, Beatriz. This isn't the standard we aim for. Reach our team at esimtopup.io/support so we can help right away. — Ingrid, 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?