Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Viktor R.
United Kingdom · Sep 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues.
Sophie
GotoeSIM Support
· 10 months ago Cheers, Viktor! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Sophie, eSIM TopUp Support
Mohammed M.
Singapore · Sep 2025
Install took me two tries but was fine after that.
Yuki
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Mohammed. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Yuki, eSIM TopUp Support
Sven W.
United States · Sep 2025
Installed in minutes by scanning the QR code in Japan. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Sara
GotoeSIM Support
· 10 months ago Cheers, Sven! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Sara
Louis N.
Spain · Sep 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Five stars from me.
Yuki
GotoeSIM Support
· 10 months ago Thanks a lot, Louis! Great to know the setup was quick and easy. Enjoy your journeys! – Yuki, eSIM TopUp Support
Budi C.
Portugal · Sep 2025
Saved me a fortune on my holiday in Japan. Customer support answered my question quickly. Would definitely buy again.
Priya
GotoeSIM Support
· 10 months ago Really appreciate this, Budi! So pleased it saved you from roaming bills. — Priya, eSIM TopUp Support
Omar S.
Thailand · Sep 2025
Connected the moment I landed. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Sara
GotoeSIM Support
· 10 months ago So glad to hear this, Omar! Thrilled it made staying connected effortless. — Sara, eSIM TopUp Support
Pablo M.
Spain · Sep 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 10 months ago Thanks for sharing, Pablo! Great to know the setup was quick and easy. Come back anytime! — Tom, eSIM TopUp Support
Kenji B.
Vietnam · Sep 2025
Super easy to set up before I flew out. Activation was automatic when I arrived.
Anna
GotoeSIM Support
· 10 months ago Thank you so much, Kenji! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Anna, eSIM TopUp Support
Ingrid H.
Australia · Sep 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Telling my friends about this.
Diego
GotoeSIM Support
· 11 months ago Thanks for sharing, Ingrid! Thrilled it made staying connected effortless. — Diego, eSIM TopUp Support
Ava F.
Poland · Sep 2025
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. Five stars from me.
Mark
GotoeSIM Support
· 11 months ago So glad to hear this, Ava! So pleased it saved you from roaming bills. Enjoy your journeys! — Mark, eSIM TopUp Support
Ava W.
Portugal · Sep 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 11 months ago Cheers, Ava! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Anna, eSIM TopUp Support
Chloe L.
Australia · Sep 2025
Used this on my trip and it worked perfectly in Japan. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 11 months ago Cheers, Chloe! Love that you were online the moment you landed in Japan. – Sara, eSIM TopUp Support
Mei C.
Egypt · Sep 2025
Good coverage in the city, a bit patchy in remote areas. Setup instructions in the app were clear and simple.
Priya
GotoeSIM Support
· 11 months ago Thanks for the honest feedback, Mei. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Priya
Sofia R.
Japan · Sep 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 11 months ago Cheers, Sofia! Delighted the speeds worked well for you. We're here whenever you travel again. – Ken 💜
Viktor P.
United Kingdom · Sep 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived.
Mark
GotoeSIM Support
· 11 months ago Thanks for sharing, Viktor! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Mark, 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?