Japan eSIM — reviews & details
Japan 10GB 30Days · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Linh B.
Indonesia · May 2025
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Cheers, Linh! So pleased it saved you from roaming bills. Enjoy your journeys! — Emma
Liam P.
India · May 2025
First time using an eSIM and it was painless. Streaming and video calls worked without buffering.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Liam! Great to know the setup was quick and easy. Come back anytime! — Tom, eSIM TopUp Support
Elena F.
Portugal · May 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Elena! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Yuki 💜
Sofia S.
Singapore · May 2025
Did the job without any drama in Japan. Streaming and video calls worked without buffering.
Omar
GotoeSIM Support
· 1 year ago Cheers, Sofia! So happy the Japan eSIM kept you connected. — Omar
Chloe T.
New Zealand · May 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Chloe! Delighted the speeds worked well for you. – Ken, eSIM TopUp Support
Diego T.
UAE · May 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Diego! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Emma, eSIM TopUp Support
Lucia G.
Philippines · May 2025
Good coverage in the city, a bit patchy in remote areas. Data lasted the whole trip with room to spare.
Mark
GotoeSIM Support
· 1 year ago We're really sorry, Lucia. This isn't the standard we aim for. Reach our team at esimtopup.io/support so we can help right away. – Mark 💜
Lea G.
Japan · May 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lea! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Sophie, eSIM TopUp Support
Katya P.
New Zealand · May 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Telling my friends about this.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Katya! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Sophie, eSIM TopUp Support
Max V.
Australia · May 2025
Connected the moment I landed. Signal held up well on trains and in rural areas. Five stars from me.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Max! Love that you were online the moment you landed in Japan. – Sophie 💜
Sofia W.
UAE · May 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Sofia! So pleased it saved you from roaming bills. — Emma, eSIM TopUp Support
Aisha P.
Vietnam · May 2025
Solid overall, just wish there was a bit more data for the price.
Ingrid
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Aisha. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Ingrid 💜
Giulia D.
France · May 2025
Connected the moment I landed. The QR code arrived instantly by email. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Giulia! Delighted the speeds worked well for you. We're here whenever you travel again. – Omar, eSIM TopUp Support
Diego S.
Spain · May 2025
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 1 year ago Thanks for sharing, Diego! Great to know the setup was quick and easy. Come back anytime! — Tom, eSIM TopUp Support
Isabella C.
Portugal · Apr 2025
Good coverage in the city, a bit patchy in remote areas. Activation was automatic when I arrived.
Mark
GotoeSIM Support
· 1 year ago Thank you for taking the time, Isabella. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. – Mark 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days plan costs $7.05 for 10 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
James F. · 2 weeks ago
How long does the QR code take to arrive after payment?
Katya S. · 2 months ago
Will this keep my WhatsApp active with my home number?
Mohammed N. · 4 months ago
Does the validity start on purchase or on first use?
Pablo L. · 4 months ago
Do I need to install it before I travel or after I arrive?
Camila F. · 5 months ago
Can I use it in nearby countries too?
Katya G. · 5 months ago
Great guide, the setup steps were really helpful.
Olivia W. · 6 months ago
Thanks, installed with no problems on my Samsung.
Sophia F. · 6 months ago
How do I check how much data I have left?
Priya B. · 7 months ago
Does this work on an iPhone 13?
Sophia T. · 7 months ago
Can I top up the same eSIM instead of buying a new one?
Somchai D. · 8 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?