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
Mateo S.
South Korea · Sep 2025
Install took me two tries but was fine after that.
Diego
GotoeSIM Support
· 11 months ago Thank you for taking the time, Mateo. 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. – Diego, eSIM TopUp Support
Ananya R.
Italy · Sep 2025
Solid overall, just wish there was a bit more data for the price.
Omar
GotoeSIM Support
· 11 months ago Apologies for the trouble, Ananya. We'd love the chance to make this right. Please contact us at esimtopup.io/support and we'll sort it out. — Omar
Arjun G.
UAE · Sep 2025
Install took me two tries but was fine after that.
Sara
GotoeSIM Support
· 11 months ago Apologies for the trouble, Arjun. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. – Sara, eSIM TopUp Support
Zoe R.
France · Sep 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Great experience overall.
Ken
GotoeSIM Support
· 11 months ago Really appreciate this, Zoe! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Ken 💜
Budi H.
United Kingdom · Aug 2025
Great value compared to roaming charges. Coverage was strong even outside the city. Would definitely buy again.
Diego
GotoeSIM Support
· 11 months ago Cheers, Budi! So happy the Japan eSIM kept you connected. Come back anytime! — Diego
Priya K.
Australia · Aug 2025
Did the job without any drama in Japan. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 11 months ago Thank you so much, Priya! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Ken 💜
James R.
India · Aug 2025
Connected the moment I landed. Ran hotspot to my laptop with no issues. Would definitely buy again.
Diego
GotoeSIM Support
· 11 months ago Thanks a lot, James! Love that you were online the moment you landed in Japan. Come back anytime! — Diego, eSIM TopUp Support
Marco H.
Vietnam · Aug 2025
Solid overall, just wish there was a bit more data for the price.
Sophie
GotoeSIM Support
· 11 months ago So sorry to hear this, Marco. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. — Sophie, eSIM TopUp Support
Sophia F.
Netherlands · Aug 2025
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Made staying connected effortless.
Priya
GotoeSIM Support
· 11 months ago Thank you so much, Sophia! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Priya, eSIM TopUp Support
Liam M.
United States · Aug 2025
Saved me a fortune on my holiday in Japan. Customer support answered my question quickly. Highly recommend for any traveller.
James
GotoeSIM Support
· 11 months ago Thank you so much, Liam! So pleased it saved you from roaming bills. – James 💜
Andre B.
Indonesia · Aug 2025
Did the job without any drama in Japan. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Tom
GotoeSIM Support
· 11 months ago Thanks for sharing, Andre! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Tom, eSIM TopUp Support
Carlos D.
Philippines · Aug 2025
Connected the moment I landed in Japan. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 11 months ago Thank you so much, Carlos! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Mark
Noah R.
Philippines · Aug 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 11 months ago Thanks for sharing, Noah! So pleased it saved you from roaming bills. Come back anytime! – Omar 💜
Ryan G.
Indonesia · Aug 2025
Super easy to set up before I flew out in Japan. Topping up was straightforward when I needed more. Great experience overall.
Priya
GotoeSIM Support
· 11 months ago Thanks for sharing, Ryan! Thrilled it made staying connected effortless. – Priya, eSIM TopUp Support
Diego S.
Vietnam · Aug 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Diego
GotoeSIM Support
· 11 months ago Thank you so much, Diego! Thrilled it made staying connected effortless. – Diego, 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. · 8 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?