Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Ryan W.
Canada · Mar 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 1 year ago Thanks a lot, Ryan! Great to know the setup was quick and easy. Wishing you many more connected adventures! – David, eSIM TopUp Support
Nadia B.
UAE · Mar 2025
Good coverage in the city, a bit patchy in remote areas. Setup instructions in the app were clear and simple.
Diego
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Nadia. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. — Diego, eSIM TopUp Support
Elena T.
Mexico · Mar 2025
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 1 year ago So glad to hear this, Elena! Thrilled it made staying connected effortless. Come back anytime! – Yuki 💜
Sri R.
Sweden · Mar 2025
No more hunting for a SIM card kiosk on arrival in Japan. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 1 year ago Thank you so much, Sri! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — David
Ryan M.
Italy · Mar 2025
Super easy to set up before I flew out. The QR code arrived instantly by email. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Ryan! Delighted the speeds worked well for you. Come back anytime! — Mark, eSIM TopUp Support
Yuki L.
South Korea · Feb 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Yuki! So pleased it saved you from roaming bills. — Diego, eSIM TopUp Support
Ingrid C.
Egypt · Feb 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data. Telling my friends about this.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Ingrid! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Ken
Ingrid W.
Brazil · Feb 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Ingrid! Great to know the setup was quick and easy. Come back anytime! – Ken, eSIM TopUp Support
Hana G.
Canada · Feb 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago Cheers, Hana! Delighted the speeds worked well for you. — Grace
Hana H.
Thailand · Feb 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Hana! Love that you were online the moment you landed in Japan. – Laura, eSIM TopUp Support
Min-jun P.
Portugal · Feb 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Min-jun! So pleased it saved you from roaming bills. We're here whenever you travel again. — Anna
Louis B.
Ireland · Feb 2025
Good coverage in the city, a bit patchy in remote areas. Data lasted the whole trip with room to spare.
Ingrid
GotoeSIM Support
· 1 year ago We're really sorry, Louis. 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
Nadia W.
Poland · Feb 2025
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Nadia! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Grace, eSIM TopUp Support
Diego G.
Ireland · Feb 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Diego! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Ingrid, eSIM TopUp Support
Daniel N.
Saudi Arabia · Feb 2025
Super easy to set up before I flew out. Data lasted the whole trip with room to spare.
Ingrid
GotoeSIM Support
· 1 year ago Really appreciate this, Daniel! Great to know the setup was quick and easy. – Ingrid 💜
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?