Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Linh G.
Malaysia · May 2025
Bought it the night before my flight — smooth process in Japan. Topping up was straightforward when I needed more. Would definitely buy again.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Linh! Wonderful to hear it worked smoothly in Japan. – James, eSIM TopUp Support
Marco N.
Switzerland · May 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Marco! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Emma 💜
Sri C.
France · May 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Sri! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Tom, eSIM TopUp Support
Camila B.
Portugal · May 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Zero regrets.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Camila! Thrilled it made staying connected effortless. – Tom, eSIM TopUp Support
Isabella F.
United States · May 2025
Did the job without any drama. Streaming and video calls worked without buffering.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Isabella! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Tom 💜
Louis M.
Japan · May 2025
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Louis! Thrilled it made staying connected effortless. — Grace
Arjun G.
Italy · May 2025
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. Zero regrets.
David
GotoeSIM Support
· 1 year ago Thanks a lot, Arjun! Great to know the setup was quick and easy. Enjoy your journeys! — David
Elena T.
Thailand · May 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Elena! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Mark
Sri L.
Brazil · May 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Zero regrets.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Sri! So happy the Japan eSIM kept you connected. — Laura, eSIM TopUp Support
Ingrid T.
Egypt · May 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Ingrid! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Tom, eSIM TopUp Support
Andre W.
Thailand · May 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Telling my friends about this.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Andre! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Anna 💜
Ji-woo V.
United Kingdom · May 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Zero regrets.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Ji-woo! Wonderful to hear it worked smoothly in Japan. — Sara, eSIM TopUp Support
Olivia K.
Singapore · May 2025
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Olivia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Tom 💜
Andre W.
Saudi Arabia · May 2025
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Five stars from me.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Andre! So pleased it saved you from roaming bills. We're here whenever you travel again. – Emma 💜
Omar P.
Portugal · May 2025
Did the job without any drama. Activation was automatic when I arrived. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 1 year ago Cheers, Omar! Delighted the speeds worked well for you. Enjoy your journeys! — Diego, eSIM TopUp Support
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. · 5 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.