Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lucia C.
UAE · Apr 2025
Great value compared to roaming charges in Japan. I kept my normal number for calls while using this for data.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Lucia! Delighted the speeds worked well for you. — James, eSIM TopUp Support
Hugo B.
Egypt · Apr 2025
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Hugo! So pleased it saved you from roaming bills. Come back anytime! – Tom, eSIM TopUp Support
Thomas N.
France · Apr 2025
Install took me two tries but was fine after that. I kept my normal number for calls while using this for data.
Omar
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Thomas. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Omar, eSIM TopUp Support
Sophia T.
UAE · Apr 2025
Used this on my trip and it worked perfectly in Japan. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Sophia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Yuki 💜
Chloe H.
UAE · Apr 2025
Good coverage in the city, a bit patchy in remote areas. Setup instructions in the app were clear and simple.
Priya
GotoeSIM Support
· 1 year ago Thank you for taking the time, Chloe. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Priya, eSIM TopUp Support
Camila T.
United Kingdom · Apr 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Five stars from me.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Camila! Love that you were online the moment you landed in Japan. – Emma, eSIM TopUp Support
Kenji C.
Spain · Apr 2025
Install took me two tries but was fine after that. Speeds were solid for maps, messaging and browsing.
Omar
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Kenji. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. – Omar, eSIM TopUp Support
Budi C.
United States · Mar 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Budi! So pleased it saved you from roaming bills. Enjoy your journeys! – Grace 💜
Andre C.
Mexico · Mar 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Andre! So pleased it saved you from roaming bills. We're here whenever you travel again. — Tom
Fatima D.
Spain · Mar 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Telling my friends about this.
James
GotoeSIM Support
· 1 year ago Thank you so much, Fatima! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
Mei V.
Indonesia · Mar 2025
Connected the moment I landed in Japan. The QR code arrived instantly by email.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Mei! Thrilled it made staying connected effortless. – Laura, eSIM TopUp Support
Emma R.
Malaysia · Mar 2025
Super easy to set up before I flew out in Japan. I kept my normal number for calls while using this for data. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Emma! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Omar, eSIM TopUp Support
Viktor W.
Malaysia · Mar 2025
Decent speeds, though slower than I expected in a few spots. Signal held up well on trains and in rural areas.
David
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Viktor. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — David
Noah P.
India · Mar 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email. A must-have for international travel.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Noah! Great to know the setup was quick and easy. — Priya, eSIM TopUp Support
Hana K.
Vietnam · Mar 2025
Good coverage in the city, a bit patchy in remote areas.
Omar
GotoeSIM Support
· 1 year ago So sorry to hear this, Hana. We'd love the chance to make this right. Reach our team at esimtopup.io/support so we can help right away. — Omar, 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. · 1 year ago
Can I use it in nearby countries too?
Mei B. · 1 year ago
Thanks, installed with no problems on my Samsung.