Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Isabella T.
Italy · Jan 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Isabella! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Ingrid
Camila R.
New Zealand · Jan 2025
Exactly what I needed for travelling in Japan. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Camila! Delighted the speeds worked well for you. Come back anytime! – David, eSIM TopUp Support
Hana R.
Portugal · Jan 2025
Saved me a fortune on my holiday in Japan. Data lasted the whole trip with room to spare. Great experience overall.
Diego
GotoeSIM Support
· 1 year ago Cheers, Hana! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Diego, eSIM TopUp Support
Carlos K.
India · Jan 2025
Saved me a fortune on my holiday. Coverage was strong even outside the city.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Carlos! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Ken, eSIM TopUp Support
Sofia L.
Indonesia · Jan 2025
Install took me two tries but was fine after that. Customer support answered my question quickly.
Ken
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Sofia. 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. — Ken
Sophia L.
Italy · Jan 2025
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Sophia! So happy the Japan eSIM kept you connected. – Ken 💜
Sven R.
Mexico · Jan 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sven! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Omar, eSIM TopUp Support
Mateo T.
Japan · Jan 2025
Decent speeds, though slower than I expected in a few spots.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for taking the time, Mateo. 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, eSIM TopUp Support
Ananya V.
Vietnam · Jan 2025
First time using an eSIM and it was painless in Japan. I kept my normal number for calls while using this for data. Zero regrets.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Ananya! Wonderful to hear it worked smoothly in Japan. – Ingrid 💜
Kenji V.
Spain · Jan 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Kenji! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Emma 💜
Emma C.
Spain · Jan 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email.
Tom
GotoeSIM Support
· 1 year ago Cheers, Emma! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Tom 💜
Kenji M.
Malaysia · Dec 2024
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. Made staying connected effortless.
Laura
GotoeSIM Support
· 1 year ago Thanks for sharing, Kenji! Great to know the setup was quick and easy. Come back anytime! — Laura
Hana F.
South Korea · Dec 2024
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Hana! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Laura, eSIM TopUp Support
Isabella G.
India · Dec 2024
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Isabella! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Ken, eSIM TopUp Support
Ryan S.
Australia · Dec 2024
Great value compared to roaming charges. Activation was automatic when I arrived.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Ryan! So pleased it saved you from roaming bills. — Grace, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 30Days (nonhkip) plan costs $4.43 for 3 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
Ethan G. · 1 month ago
Do I need to install it before I travel or after I arrive?
Mateo F. · 1 month ago
Great guide, the setup steps were really helpful.
Sven L. · 3 months ago
Is roaming charged extra or is it all included?
Ravi C. · 6 months ago
How do I check how much data I have left?
Fatima K. · 6 months ago
Does this work on an iPhone 13?
Camila L. · 7 months ago
Which networks does this connect to?
Thomas D. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Wei R. · 8 months ago
Does the validity start on purchase or on first use?
Mei W. · 8 months ago
Is 5G supported or just 4G?
Emma L. · 9 months ago
Can I use it in nearby countries too?
Haruto M. · 10 months ago
Thanks, installed with no problems on my Samsung.
Lucia S. · 11 months ago
Can I use this for hotspot/tethering?