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
Emma F.
United Kingdom · Dec 2024
Bought it the night before my flight — smooth process in Japan. Streaming and video calls worked without buffering. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Thanks for sharing, Emma! Thrilled it made staying connected effortless. We're here whenever you travel again. – Mark 💜
Sophia C.
Saudi Arabia · Dec 2024
Worked fine but took a little while to connect at first.
Diego
GotoeSIM Support
· 1 year ago So sorry to hear this, Sophia. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. — Diego, eSIM TopUp Support
Yuki P.
Portugal · Dec 2024
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Yuki! Thrilled it made staying connected effortless. Enjoy your journeys! – Ken 💜
Arjun W.
Mexico · Dec 2024
Install took me two tries but was fine after that.
Mark
GotoeSIM Support
· 1 year ago Apologies for the trouble, Arjun. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. — Mark, eSIM TopUp Support
Hana R.
United States · Dec 2024
Super easy to set up before I flew out in Japan. The QR code arrived instantly by email. Would definitely buy again.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Hana! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Ingrid 💜
Kenji R.
Japan · Dec 2024
Super easy to set up before I flew out in Japan. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Kenji! So pleased it saved you from roaming bills. – Priya, eSIM TopUp Support
Ingrid F.
Poland · Dec 2024
Super easy to set up before I flew out. Coverage was strong even outside the city.
Emma
GotoeSIM Support
· 1 year ago Cheers, Ingrid! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Emma, eSIM TopUp Support
Arjun P.
Thailand · Dec 2024
Solid overall, just wish there was a bit more data for the price.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Arjun. 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
Katya G.
Vietnam · Dec 2024
Connected the moment I landed. Coverage was strong even outside the city. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Katya! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Yuki
Max T.
Vietnam · Dec 2024
First time using an eSIM and it was painless in Japan. Data lasted the whole trip with room to spare. Great experience overall.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Max! Thrilled it made staying connected effortless. Come back anytime! – Priya, eSIM TopUp Support
Daniel C.
Mexico · Dec 2024
Exactly what I needed for travelling in Japan. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 1 year ago Cheers, Daniel! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Omar
Carlos B.
Poland · Dec 2024
Did the job without any drama in Japan. I kept my normal number for calls while using this for data.
Diego
GotoeSIM Support
· 1 year ago Cheers, Carlos! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Diego 💜
Max R.
South Korea · Dec 2024
Did the job without any drama. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Max! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Mark, eSIM TopUp Support
Hana W.
Singapore · Dec 2024
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Will use eSIM TopUp for my next trip for sure.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Hana! Great to know the setup was quick and easy. – James, eSIM TopUp Support
Max H.
Poland · Dec 2024
Saved me a fortune on my holiday in Japan. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 1 year ago Thanks for sharing, Max! Love that you were online the moment you landed in Japan. — Laura, eSIM TopUp Support
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. · 7 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?