Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Noah G.
Poland · Jul 2025
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Noah! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Priya
Viktor R.
Spain · Jul 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Viktor! Thrilled it made staying connected effortless. Come back anytime! – Emma 💜
Pablo M.
Saudi Arabia · Jul 2025
Did the job without any drama. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Pablo! Delighted the speeds worked well for you. We're here whenever you travel again. — Sophie, eSIM TopUp Support
Andre P.
Vietnam · Jul 2025
Did the job without any drama in Japan. The QR code arrived instantly by email. Exactly as described — no surprises.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Andre! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Tom
Daniel M.
Canada · Jul 2025
Solid overall, just wish there was a bit more data for the price. Streaming and video calls worked without buffering.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for taking the time, Daniel. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Ingrid
Viktor P.
Japan · Jul 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Viktor! So happy the Japan eSIM kept you connected. – Diego, eSIM TopUp Support
Camila K.
Vietnam · Jul 2025
Connected the moment I landed. Streaming and video calls worked without buffering.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Camila! So pleased it saved you from roaming bills. Enjoy your journeys! – Mark, eSIM TopUp Support
Linh G.
United States · Jul 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. A must-have for international travel.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Linh! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Mark 💜
Katya R.
New Zealand · Jul 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. Made staying connected effortless.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Katya! So happy the Japan eSIM kept you connected. Come back anytime! – Sara, eSIM TopUp Support
Aisha G.
Brazil · Jul 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Aisha! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — David, eSIM TopUp Support
Andre C.
Australia · Jul 2025
First time using an eSIM and it was painless in Japan. Signal held up well on trains and in rural areas.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Andre! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Ken 💜
Lucia T.
Australia · Jul 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Zero regrets.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Lucia! So pleased it saved you from roaming bills. – James 💜
Sophia T.
UAE · Jul 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Five stars from me.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Sophia! So happy the Japan eSIM kept you connected. – Diego 💜
Mei D.
South Korea · Jul 2025
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 year ago Cheers, Mei! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Mark 💜
Andre V.
Spain · Jul 2025
First time using an eSIM and it was painless. Streaming and video calls worked without buffering.
Emma
GotoeSIM Support
· 1 year ago Cheers, Andre! So pleased it saved you from roaming bills. Enjoy your journeys! – Emma 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 30Days (nonhkip) plan costs $4.43 for 3 GB over 30 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
Ethan G. · 1 month ago
Do I need to install it before I travel or after I arrive?
Mateo F. · 1 month ago
Great guide, the setup steps were really helpful.
Sven L. · 3 months ago
Is roaming charged extra or is it all included?
Ravi C. · 6 months ago
How do I check how much data I have left?
Fatima K. · 6 months ago
Does this work on an iPhone 13?
Camila L. · 7 months ago
Which networks does this connect to?
Thomas D. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Wei R. · 8 months ago
Does the validity start on purchase or on first use?
Mei W. · 8 months ago
Is 5G supported or just 4G?
Emma L. · 9 months ago
Can I use it in nearby countries too?
Haruto M. · 10 months ago
Thanks, installed with no problems on my Samsung.
Lucia S. · 11 months ago
Can I use this for hotspot/tethering?