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
Hana F.
Ireland · Mar 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Hana! Thrilled it made staying connected effortless. — Priya, eSIM TopUp Support
Sven H.
Canada · Mar 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Would definitely buy again.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Sven! So pleased it saved you from roaming bills. Come back anytime! — Laura, eSIM TopUp Support
Olivia L.
Germany · Mar 2025
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. A must-have for international travel.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Olivia! Great to know the setup was quick and easy. Enjoy your journeys! – Tom 💜
Nguyen F.
Indonesia · Mar 2025
Installed in minutes by scanning the QR code in Japan. Speeds were solid for maps, messaging and browsing.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Nguyen! Great to know the setup was quick and easy. We're here whenever you travel again. – Priya 💜
Viktor D.
Netherlands · Mar 2025
Install took me two tries but was fine after that. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Viktor. 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. — Ingrid
Isabella W.
Indonesia · Mar 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Telling my friends about this.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Isabella! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Omar, eSIM TopUp Support
Kenji W.
United Kingdom · Mar 2025
Connected the moment I landed in Japan. The QR code arrived instantly by email.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Kenji! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Priya, eSIM TopUp Support
Mateo K.
Canada · Mar 2025
Worked fine but took a little while to connect at first. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Mateo. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – David 💜
Giulia F.
Turkey · Mar 2025
Did the job without any drama. Streaming and video calls worked without buffering. A must-have for international travel.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Giulia! Thrilled it made staying connected effortless. – Ingrid 💜
Elena G.
Indonesia · Mar 2025
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Elena! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Ingrid
Carlos T.
Spain · Mar 2025
Honestly better than buying a local SIM at the airport in Japan. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Carlos! So happy the Japan eSIM kept you connected. Come back anytime! — Diego
Marco H.
Singapore · Mar 2025
Decent speeds, though slower than I expected in a few spots. Activation was automatic when I arrived.
Anna
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Marco. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Anna
Lucas T.
Egypt · Mar 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucas! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Laura, eSIM TopUp Support
Katya C.
Malaysia · Mar 2025
Solid overall, just wish there was a bit more data for the price.
Ingrid
GotoeSIM Support
· 1 year ago So sorry to hear this, Katya. That's not the experience we want for Japan. Please contact us at esimtopup.io/support and we'll sort it out. – Ingrid 💜
Arjun L.
Italy · Mar 2025
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Made staying connected effortless.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Arjun! So pleased it saved you from roaming bills. Enjoy your journeys! — Sophie
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?