Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Isabella P.
Singapore · Sep 2024
Did the job without any drama. Customer support answered my question quickly.
Anna
GotoeSIM Support
· 1 year ago Cheers, Isabella! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Anna, eSIM TopUp Support
Haruto C.
Mexico · Sep 2024
Solid overall, just wish there was a bit more data for the price.
Sophie
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Haruto. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Sophie, eSIM TopUp Support
Viktor P.
Italy · Sep 2024
Super easy to set up before I flew out in Japan. Coverage was strong even outside the city.
David
GotoeSIM Support
· 1 year ago Thank you so much, Viktor! Thrilled it made staying connected effortless. We're here whenever you travel again. — David, eSIM TopUp Support
Anna L.
Australia · Sep 2024
Connected the moment I landed. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Anna! So happy the Japan eSIM kept you connected. Come back anytime! – Diego 💜
Sophia R.
Sweden · Sep 2024
Super easy to set up before I flew out in Japan. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Sophia! Great to know the setup was quick and easy. Come back anytime! — Anna
Aisha H.
Sweden · Sep 2024
Super easy to set up before I flew out. Streaming and video calls worked without buffering.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Aisha! Thrilled it made staying connected effortless. Enjoy your journeys! – Ingrid 💜
Giulia R.
UAE · Sep 2024
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Telling my friends about this.
Priya
GotoeSIM Support
· 1 year ago Cheers, Giulia! Delighted the speeds worked well for you. We're here whenever you travel again. – Priya 💜
Haruto B.
Thailand · Sep 2024
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Haruto! Love that you were online the moment you landed in Japan. – Anna, eSIM TopUp Support
Priya S.
Saudi Arabia · Sep 2024
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Would definitely buy again.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Priya! Great to know the setup was quick and easy. We're here whenever you travel again. – James 💜
Giulia B.
Portugal · Sep 2024
Did the job without any drama. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Giulia! Thrilled it made staying connected effortless. We're here whenever you travel again. — Sophie, eSIM TopUp Support
Aisha D.
Spain · Sep 2024
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago So glad to hear this, Aisha! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Yuki, eSIM TopUp Support
Noah S.
Spain · Sep 2024
Exactly what I needed for travelling. Streaming and video calls worked without buffering.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Noah! So happy the Japan eSIM kept you connected. Come back anytime! — Sara, eSIM TopUp Support
Yuki H.
UAE · Sep 2024
Exactly what I needed for travelling. The QR code arrived instantly by email.
Mark
GotoeSIM Support
· 1 year ago Cheers, Yuki! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Mark, eSIM TopUp Support
Min-jun M.
Switzerland · Sep 2024
Did the job without any drama. Signal held up well on trains and in rural areas. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Min-jun! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Sophie, eSIM TopUp Support
Noah M.
Egypt · Sep 2024
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Noah! Love that you were online the moment you landed in Japan. — Diego, 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?