Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lea W.
India · Aug 2025
Great value compared to roaming charges. Customer support answered my question quickly.
David
GotoeSIM Support
· 11 months ago Thank you for the kind words, Lea! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – David 💜
Pablo V.
Mexico · Aug 2025
Connected the moment I landed. Streaming and video calls worked without buffering.
Anna
GotoeSIM Support
· 11 months ago Cheers, Pablo! Thrilled it made staying connected effortless. We're here whenever you travel again. — Anna
Camila R.
Netherlands · Aug 2025
Saved me a fortune on my holiday in Japan. Customer support answered my question quickly. Zero regrets.
Mark
GotoeSIM Support
· 11 months ago Cheers, Camila! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Mark 💜
Camila V.
France · Aug 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Great experience overall.
Anna
GotoeSIM Support
· 11 months ago Thank you so much, Camila! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Anna, eSIM TopUp Support
Hana H.
Portugal · Aug 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues.
Emma
GotoeSIM Support
· 11 months ago Really appreciate this, Hana! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Emma 💜
Pablo B.
Canada · Aug 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Laura
GotoeSIM Support
· 11 months ago Thank you so much, Pablo! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Laura
Ryan L.
United Kingdom · Aug 2025
No more hunting for a SIM card kiosk on arrival in Japan. Coverage was strong even outside the city. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 11 months ago Cheers, Ryan! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Tom, eSIM TopUp Support
Zoe N.
Japan · Aug 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 11 months ago Thanks for sharing, Zoe! Love that you were online the moment you landed in Japan. Come back anytime! – Sara 💜
Daniel P.
Spain · Aug 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.
Grace
GotoeSIM Support
· 11 months ago Cheers, Daniel! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Grace, eSIM TopUp Support
Nguyen M.
France · Aug 2025
Super easy to set up before I flew out in Japan. I kept my normal number for calls while using this for data. Zero regrets.
Emma
GotoeSIM Support
· 11 months ago Really appreciate this, Nguyen! Thrilled it made staying connected effortless. Enjoy your journeys! – Emma, eSIM TopUp Support
Ava H.
Thailand · Aug 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Five stars from me.
Diego
GotoeSIM Support
· 11 months ago Thank you so much, Ava! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Diego
Carlos N.
Spain · Aug 2025
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Telling my friends about this.
Diego
GotoeSIM Support
· 11 months ago Thank you so much, Carlos! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Diego
Liam H.
Spain · Aug 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Zero regrets.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Liam! Delighted the speeds worked well for you. We're here whenever you travel again. – Mark 💜
Ingrid N.
Poland · Aug 2025
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Ingrid! So pleased it saved you from roaming bills. Enjoy your journeys! — James, eSIM TopUp Support
Max R.
Sweden · Aug 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Zero regrets.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Max! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Mark 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 15Days (nonhkip) plan costs $4.29 for 3 GB over 15 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
Aisha T. · 1 month ago
Thanks, installed with no problems on my Samsung.
Ananya P. · 1 month ago
Do I need to install it before I travel or after I arrive?
Haruto B. · 2 months ago
How long does the QR code take to arrive after payment?
Mei D. · 3 months ago
Is roaming charged extra or is it all included?
Arjun W. · 6 months ago
Can I use it in nearby countries too?
Fatima T. · 6 months ago
Will this keep my WhatsApp active with my home number?
Ethan S. · 6 months ago
Is 5G supported or just 4G?
Kenji M. · 11 months ago
Can I use this for hotspot/tethering?
James G. · 11 months ago
Can I top up the same eSIM instead of buying a new one?
Ava T. · 1 year ago
How do I check how much data I have left?
Ethan W. · 1 year ago
Does this work on an iPhone 13?
Max H. · 1 year ago
Which networks does this connect to?