Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Andre K.
New Zealand · Jan 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Andre! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Emma
Linh R.
Singapore · Jan 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Made staying connected effortless.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Linh! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — James
Mei P.
Italy · Jan 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Telling my friends about this.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Mei! Love that you were online the moment you landed in Japan. — Mark
Nadia F.
Netherlands · Dec 2024
Saved me a fortune on my holiday in Japan. Signal held up well on trains and in rural areas.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Nadia! Love that you were online the moment you landed in Japan. – Diego, eSIM TopUp Support
Linh S.
Singapore · Dec 2024
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple. Telling my friends about this.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Linh! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Diego 💜
Kenji T.
United States · Dec 2024
Install took me two tries but was fine after that. Coverage was strong even outside the city.
Grace
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Kenji. 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. — Grace, eSIM TopUp Support
Grace G.
Italy · Dec 2024
Bought it the night before my flight — smooth process in Japan. Signal held up well on trains and in rural areas.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Grace! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Anna
Wei S.
Canada · Dec 2024
Solid overall, just wish there was a bit more data for the price.
Anna
GotoeSIM Support
· 1 year ago So sorry to hear this, Wei. We'd love the chance to make this right. Please contact us at esimtopup.io/support and we'll sort it out. — Anna, eSIM TopUp Support
Yuki F.
New Zealand · Dec 2024
Did the job without any drama in Japan. Setup instructions in the app were clear and simple. Would definitely buy again.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Yuki! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sophie, eSIM TopUp Support
Daniel C.
Saudi Arabia · Dec 2024
Saved me a fortune on my holiday. Coverage was strong even outside the city. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Daniel! Love that you were online the moment you landed in Japan. Come back anytime! – Sophie 💜
Liam G.
Portugal · Dec 2024
Connected the moment I landed in Japan. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Liam! So pleased it saved you from roaming bills. — Emma, eSIM TopUp Support
Carlos F.
Turkey · Dec 2024
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Telling my friends about this.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Carlos! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Emma 💜
Min-jun T.
Canada · Dec 2024
Worked fine but took a little while to connect at first.
James
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Min-jun. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — James, eSIM TopUp Support
Mateo V.
New Zealand · Dec 2024
Exactly what I needed for travelling. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Mateo! Great to know the setup was quick and easy. — Grace, eSIM TopUp Support
Min-jun R.
Vietnam · Dec 2024
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Really appreciate this, Min-jun! Thrilled it made staying connected effortless. We're here whenever you travel again. – Ingrid 💜
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. · 1 year ago
Can I use it in nearby countries too?
Mei B. · 1 year ago
Thanks, installed with no problems on my Samsung.