Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Hana G.
New Zealand · Dec 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 7 months ago Thank you so much, Hana! Great to know the setup was quick and easy. Enjoy your journeys! — Anna
Chloe G.
Portugal · Dec 2025
Used this on my trip and it worked perfectly in Japan. Topping up was straightforward when I needed more. Zero regrets.
Emma
GotoeSIM Support
· 7 months ago Thank you for the kind words, Chloe! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Emma
Sophia N.
Mexico · Dec 2025
Exactly what I needed for travelling. Coverage was strong even outside the city.
David
GotoeSIM Support
· 8 months ago Thanks a lot, Sophia! Thrilled it made staying connected effortless. – David 💜
Max N.
Poland · Dec 2025
Did the job without any drama. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 8 months ago Really appreciate this, Max! Wonderful to hear it worked smoothly in Japan. – Ingrid, eSIM TopUp Support
Haruto S.
Egypt · Dec 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 8 months ago Thanks for sharing, Haruto! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Sara, eSIM TopUp Support
Mohammed G.
UAE · Dec 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas.
Ken
GotoeSIM Support
· 8 months ago Cheers, Mohammed! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Ken 💜
Andre G.
Canada · Dec 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas.
Grace
GotoeSIM Support
· 8 months ago Thank you for the kind words, Andre! So happy the Japan eSIM kept you connected. Come back anytime! – Grace 💜
Emma S.
Vietnam · Nov 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing.
Mark
GotoeSIM Support
· 8 months ago Really appreciate this, Emma! Delighted the speeds worked well for you. — Mark, eSIM TopUp Support
Elena M.
Mexico · Nov 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering.
Emma
GotoeSIM Support
· 8 months ago Cheers, Elena! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Emma
Zoe F.
Netherlands · Nov 2025
Did the job without any drama. Streaming and video calls worked without buffering.
Priya
GotoeSIM Support
· 8 months ago Thank you for the kind words, Zoe! Delighted the speeds worked well for you. We're here whenever you travel again. — Priya
Zoe P.
Thailand · Nov 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Zero regrets.
Sophie
GotoeSIM Support
· 8 months ago Cheers, Zoe! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Sophie, eSIM TopUp Support
Sophia F.
Sweden · Nov 2025
Honestly better than buying a local SIM at the airport in Japan. Topping up was straightforward when I needed more.
Anna
GotoeSIM Support
· 8 months ago Thanks for sharing, Sophia! Delighted the speeds worked well for you. Enjoy your journeys! — Anna, eSIM TopUp Support
Omar F.
Canada · Nov 2025
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing.
Grace
GotoeSIM Support
· 8 months ago Thank you for the kind words, Omar! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Grace
Min-jun V.
India · Nov 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city.
Laura
GotoeSIM Support
· 8 months ago Thanks a lot, Min-jun! Love that you were online the moment you landed in Japan. — Laura
Ravi T.
India · Nov 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Would definitely buy again.
Omar
GotoeSIM Support
· 8 months ago Thank you so much, Ravi! So pleased it saved you from roaming bills. – Omar 💜
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?