Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Hugo K.
South Korea · Feb 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Made staying connected effortless.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Hugo! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Sara 💜
Sophia T.
United Kingdom · Feb 2025
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly. Made staying connected effortless.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Sophia! Wonderful to hear it worked smoothly in Japan. — Diego, eSIM TopUp Support
Pablo F.
United States · Feb 2025
Saved me a fortune on my holiday in Japan. Streaming and video calls worked without buffering. Great experience overall.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Pablo! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Ken, eSIM TopUp Support
Sofia N.
Vietnam · Jan 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. A must-have for international travel.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! Great to know the setup was quick and easy. Enjoy your journeys! — Anna, eSIM TopUp Support
Min-jun C.
Portugal · Jan 2025
Install took me two tries but was fine after that. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 1 year ago We're really sorry, Min-jun. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. – Priya, eSIM TopUp Support
Sven V.
Turkey · Jan 2025
Saved me a fortune on my holiday in Japan. Topping up was straightforward when I needed more. Would definitely buy again.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Sven! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Yuki
Giulia T.
Thailand · Jan 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Giulia! Delighted the speeds worked well for you. We're here whenever you travel again. — Omar
Ravi V.
Netherlands · Jan 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data. A must-have for international travel.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Ravi! So pleased it saved you from roaming bills. We're here whenever you travel again. – David 💜
Sri D.
Spain · Jan 2025
Super easy to set up before I flew out. Data lasted the whole trip with room to spare.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Sri! Thrilled it made staying connected effortless. — Priya
Arjun C.
Mexico · Jan 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Telling my friends about this.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Arjun! Great to know the setup was quick and easy. Come back anytime! — Yuki, eSIM TopUp Support
Ingrid C.
Ireland · Jan 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Ingrid! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Anna, eSIM TopUp Support
Sri B.
Australia · Jan 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Great experience overall.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Sri! Thrilled it made staying connected effortless. – Ken 💜
Omar P.
Malaysia · Jan 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 1 year ago Really appreciate this, Omar! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Ingrid
Omar K.
Philippines · Jan 2025
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Omar! Great to know the setup was quick and easy. Enjoy your journeys! — Priya, eSIM TopUp Support
Min-jun L.
Saudi Arabia · Jan 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Five stars from me.
David
GotoeSIM Support
· 1 year ago Cheers, Min-jun! Love that you were online the moment you landed in Japan. Enjoy your journeys! — David, eSIM TopUp Support
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?