Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Nadia R.
Philippines · Oct 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Five stars from me.
Diego
GotoeSIM Support
· 9 months ago Thanks for sharing, Nadia! So pleased it saved you from roaming bills. We're here whenever you travel again. — Diego, eSIM TopUp Support
Nguyen G.
Canada · Oct 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 9 months ago Really appreciate this, Nguyen! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Priya
Max F.
Sweden · Oct 2025
Did the job without any drama. Customer support answered my question quickly. Five stars from me.
Grace
GotoeSIM Support
· 9 months ago Really appreciate this, Max! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Grace 💜
Sri P.
Portugal · Oct 2025
Great value compared to roaming charges in Japan. Streaming and video calls worked without buffering. Made staying connected effortless.
Mark
GotoeSIM Support
· 9 months ago Really appreciate this, Sri! Delighted the speeds worked well for you. – Mark, eSIM TopUp Support
Hana K.
Australia · Oct 2025
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. Great experience overall.
Sara
GotoeSIM Support
· 10 months ago So glad to hear this, Hana! Love that you were online the moment you landed in Japan. — Sara, eSIM TopUp Support
Pablo N.
Italy · Oct 2025
Super easy to set up before I flew out. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 10 months ago Really appreciate this, Pablo! Great to know the setup was quick and easy. – Laura, eSIM TopUp Support
Lucas F.
Sweden · Sep 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 10 months ago Thank you for the kind words, Lucas! Thrilled it made staying connected effortless. — Priya, eSIM TopUp Support
Ravi M.
Philippines · Sep 2025
Did the job without any drama. Setup instructions in the app were clear and simple. Great experience overall.
Omar
GotoeSIM Support
· 10 months ago Thank you for the kind words, Ravi! Thrilled it made staying connected effortless. — Omar, eSIM TopUp Support
Ji-woo R.
Japan · Sep 2025
Super easy to set up before I flew out in Japan. Setup instructions in the app were clear and simple. Zero regrets.
Laura
GotoeSIM Support
· 10 months ago Thanks a lot, Ji-woo! Delighted the speeds worked well for you. We're here whenever you travel again. — Laura, eSIM TopUp Support
Louis T.
Thailand · Sep 2025
Bought it the night before my flight — smooth process in Japan. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 11 months ago Thanks for sharing, Louis! Delighted the speeds worked well for you. Enjoy your journeys! — Anna
Linh R.
South Korea · Sep 2025
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 11 months ago Thank you for the kind words, Linh! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Ken, eSIM TopUp Support
Max G.
Spain · Sep 2025
Super easy to set up before I flew out. Activation was automatic when I arrived. Zero regrets.
Sophie
GotoeSIM Support
· 11 months ago Thanks for sharing, Max! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Sophie, eSIM TopUp Support
Liam K.
Indonesia · Sep 2025
Exactly what I needed for travelling in Japan. Coverage was strong even outside the city. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 11 months ago Thank you for the kind words, Liam! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Grace, eSIM TopUp Support
Marco G.
Indonesia · Sep 2025
Connected the moment I landed. The QR code arrived instantly by email. Would definitely buy again.
Sara
GotoeSIM Support
· 11 months ago Thank you so much, Marco! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Sara, eSIM TopUp Support
Somchai P.
Switzerland · Sep 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Zero regrets.
Omar
GotoeSIM Support
· 11 months ago Cheers, Somchai! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Omar, eSIM TopUp Support
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?