Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Nadia F.
Australia · May 2025
Install took me two tries but was fine after that.
David
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Nadia. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — David, eSIM TopUp Support
Budi D.
Netherlands · May 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Budi! Love that you were online the moment you landed in Japan. – Ken, eSIM TopUp Support
Giulia N.
Japan · May 2025
Did the job without any drama. Streaming and video calls worked without buffering. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Giulia! Thrilled it made staying connected effortless. Enjoy your journeys! – Anna 💜
Camila F.
India · May 2025
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Camila! So happy the Japan eSIM kept you connected. – James, eSIM TopUp Support
Hana F.
Singapore · Apr 2025
Did the job without any drama. Setup instructions in the app were clear and simple.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Hana! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Priya 💜
Lea W.
Egypt · Apr 2025
Connected the moment I landed. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lea! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Laura, eSIM TopUp Support
Yuki L.
UAE · Apr 2025
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. A must-have for international travel.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Yuki! Wonderful to hear it worked smoothly in Japan. – Grace 💜
Grace K.
United States · Apr 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. A must-have for international travel.
Tom
GotoeSIM Support
· 1 year ago Cheers, Grace! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Tom
Kenji M.
Ireland · Apr 2025
Install took me two tries but was fine after that.
Yuki
GotoeSIM Support
· 1 year ago We're really sorry, Kenji. That's not the experience we want for Japan. Please contact us at esimtopup.io/support and we'll sort it out. – Yuki, eSIM TopUp Support
Kenji M.
Brazil · Apr 2025
Great value compared to roaming charges in Japan. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 1 year ago Cheers, Kenji! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Emma 💜
Budi L.
UAE · Apr 2025
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Five stars from me.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Budi! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Ken, eSIM TopUp Support
Noah M.
United States · Apr 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare. Zero regrets.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Noah! So happy the Japan eSIM kept you connected. — Priya, eSIM TopUp Support
Diego W.
Australia · Apr 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Diego! Delighted the speeds worked well for you. We're here whenever you travel again. – Mark 💜
Liam G.
Vietnam · Apr 2025
Install took me two tries but was fine after that.
Yuki
GotoeSIM Support
· 1 year ago Thank you for taking the time, Liam. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. — Yuki
Hugo G.
UAE · Apr 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Would definitely buy again.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Hugo! Thrilled it made staying connected effortless. — Yuki
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?