Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
James K.
UAE · Apr 2025
Decent speeds, though slower than I expected in a few spots.
Anna
GotoeSIM Support
· 1 year ago Thank you for taking the time, James. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Anna, eSIM TopUp Support
Wei N.
Poland · Apr 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Wei! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Mark, eSIM TopUp Support
Omar T.
United Kingdom · Apr 2025
Solid overall, just wish there was a bit more data for the price.
Diego
GotoeSIM Support
· 1 year ago Thank you for taking the time, Omar. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. – Diego 💜
Wei B.
Australia · Apr 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Wei! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Tom, eSIM TopUp Support
Pablo M.
Poland · Apr 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Pablo! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Emma 💜
Mei L.
Thailand · Apr 2025
Great value compared to roaming charges in Japan. Setup instructions in the app were clear and simple. Great experience overall.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Mei! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — James, eSIM TopUp Support
Ji-woo M.
Germany · Apr 2025
Exactly what I needed for travelling. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ji-woo! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Sara, eSIM TopUp Support
Lucas V.
India · Apr 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Lucas! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Emma, eSIM TopUp Support
Anna K.
India · Apr 2025
Honestly better than buying a local SIM at the airport in Japan. Streaming and video calls worked without buffering.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Anna! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — David
Yuki P.
Sweden · Apr 2025
Installed in minutes by scanning the QR code. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Yuki! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Sophie 💜
Carlos W.
Japan · Apr 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Carlos! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Anna, eSIM TopUp Support
Anna P.
Singapore · Apr 2025
Install took me two tries but was fine after that. Topping up was straightforward when I needed more.
Yuki
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Anna. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Yuki 💜
Max G.
Ireland · Apr 2025
Solid overall, just wish there was a bit more data for the price.
Tom
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Max. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Tom, eSIM TopUp Support
Chloe V.
Sweden · Apr 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Zero regrets.
Omar
GotoeSIM Support
· 1 year ago Cheers, Chloe! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Omar, eSIM TopUp Support
Somchai B.
France · Apr 2025
Did the job without any drama. Setup instructions in the app were clear and simple. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Somchai! Delighted the speeds worked well for you. — Grace
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?