Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Omar P.
India · Feb 2026
Connected the moment I landed in Japan. Setup instructions in the app were clear and simple. Zero regrets.
Priya
GotoeSIM Support
· 6 months ago Cheers, Omar! Great to know the setup was quick and easy. Enjoy your journeys! – Priya 💜
Grace T.
South Korea · Feb 2026
Connected the moment I landed. Customer support answered my question quickly. Would definitely buy again.
Mark
GotoeSIM Support
· 6 months ago So glad to hear this, Grace! Great to know the setup was quick and easy. Come back anytime! – Mark, eSIM TopUp Support
Lea C.
Portugal · Feb 2026
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Priya
GotoeSIM Support
· 6 months ago Thanks for sharing, Lea! Love that you were online the moment you landed in Japan. Come back anytime! — Priya, eSIM TopUp Support
Omar V.
United States · Jan 2026
Exactly what I needed for travelling. Coverage was strong even outside the city. A must-have for international travel.
Emma
GotoeSIM Support
· 6 months ago So glad to hear this, Omar! Delighted the speeds worked well for you. – Emma 💜
Marco T.
Japan · Jan 2026
Bought it the night before my flight — smooth process in Japan. Streaming and video calls worked without buffering. Telling my friends about this.
Ken
GotoeSIM Support
· 6 months ago Thank you so much, Marco! Thrilled it made staying connected effortless. — Ken, eSIM TopUp Support
Diego B.
Mexico · Jan 2026
Used this on my trip and it worked perfectly in Japan. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 6 months ago Thank you so much, Diego! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Diego 💜
Elena W.
South Korea · Jan 2026
Super easy to set up before I flew out. Activation was automatic when I arrived.
Priya
GotoeSIM Support
· 6 months ago Thanks for sharing, Elena! Great to know the setup was quick and easy. Enjoy your journeys! – Priya, eSIM TopUp Support
Yuki V.
Malaysia · Jan 2026
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
James
GotoeSIM Support
· 6 months ago Thanks for sharing, Yuki! Great to know the setup was quick and easy. We're here whenever you travel again. – James 💜
Sri W.
Malaysia · Jan 2026
Exactly what I needed for travelling in Japan. Topping up was straightforward when I needed more.
Ken
GotoeSIM Support
· 6 months ago Thanks a lot, Sri! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Ken, eSIM TopUp Support
Ethan B.
United States · Jan 2026
First time using an eSIM and it was painless. Coverage was strong even outside the city. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 7 months ago Really appreciate this, Ethan! Love that you were online the moment you landed in Japan. Come back anytime! – Sophie, eSIM TopUp Support
Sri D.
Vietnam · Dec 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Zero regrets.
Grace
GotoeSIM Support
· 7 months ago Cheers, Sri! So pleased it saved you from roaming bills. – Grace 💜
Marco S.
Brazil · Dec 2025
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 7 months ago Thanks a lot, Marco! Love that you were online the moment you landed in Japan. Come back anytime! – Laura, eSIM TopUp Support
Carlos K.
Canada · Dec 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 7 months ago Thank you so much, Carlos! Great to know the setup was quick and easy. Come back anytime! — Yuki
Priya S.
Saudi Arabia · Dec 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Zero regrets.
Priya
GotoeSIM Support
· 7 months ago Thanks a lot, Priya! Delighted the speeds worked well for you. – Priya 💜
Sarah N.
Netherlands · Dec 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data.
Sophie
GotoeSIM Support
· 7 months ago Thank you for the kind words, Sarah! Delighted the speeds worked well for you. — Sophie
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day (nonhkip) plan costs $1.44 for 1 GB/day over 1 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 W. · 3 weeks ago
Can I use this for hotspot/tethering?
Daniel G. · 3 months ago
How long does the QR code take to arrive after payment?
Budi C. · 4 months ago
Is roaming charged extra or is it all included?
Sofia T. · 4 months ago
Can I top up the same eSIM instead of buying a new one?
Viktor D. · 4 months ago
Does this work on an iPhone 13?
Daniel S. · 5 months ago
Great guide, the setup steps were really helpful.
Beatriz S. · 7 months ago
Which networks does this connect to?
Linh M. · 8 months ago
Does the validity start on purchase or on first use?
Ravi W. · 10 months ago
Do I need to install it before I travel or after I arrive?
Anna P. · 10 months ago
How do I check how much data I have left?
Viktor G. · 11 months ago
Can I use it in nearby countries too?
Mei B. · 1 year ago
Thanks, installed with no problems on my Samsung.