Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Daniel W.
Netherlands · Jun 2025
Saved me a fortune on my holiday in Japan. Topping up was straightforward when I needed more.
Grace
GotoeSIM Support
· 1 year ago Cheers, Daniel! Great to know the setup was quick and easy. Enjoy your journeys! – Grace, eSIM TopUp Support
Sofia D.
Ireland · Jun 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Made staying connected effortless.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Sofia! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Sara, eSIM TopUp Support
Nadia D.
Canada · Jun 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Zero regrets.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Nadia! Thrilled it made staying connected effortless. Come back anytime! – Diego 💜
Kenji T.
Portugal · Jun 2025
First time using an eSIM and it was painless. Streaming and video calls worked without buffering.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Kenji! Great to know the setup was quick and easy. Enjoy your journeys! – Ken, eSIM TopUp Support
Linh N.
Egypt · Jun 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Linh! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Omar 💜
Pablo B.
Philippines · Jun 2025
Used this on my trip and it worked perfectly in Japan. I kept my normal number for calls while using this for data. Five stars from me.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Pablo! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Laura, eSIM TopUp Support
Ethan D.
United Kingdom · Jun 2025
Super easy to set up before I flew out. Activation was automatic when I arrived.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Ethan! So pleased it saved you from roaming bills. Enjoy your journeys! — Ingrid, eSIM TopUp Support
Andre D.
Thailand · Jun 2025
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Great experience overall.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Andre! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
Pablo W.
Philippines · Jun 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Pablo! Delighted the speeds worked well for you. – Ken 💜
Zoe K.
Japan · May 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 1 year ago Thanks for sharing, Zoe! So pleased it saved you from roaming bills. — David
Ingrid G.
Saudi Arabia · May 2025
Exactly what I needed for travelling in Japan. Setup instructions in the app were clear and simple. Five stars from me.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Ingrid! Delighted the speeds worked well for you. Enjoy your journeys! – Anna 💜
Nguyen C.
Portugal · May 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Will use eSIM TopUp for my next trip for sure.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Nguyen! Great to know the setup was quick and easy. We're here whenever you travel again. — Sophie
Grace C.
Vietnam · May 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Great experience overall.
Grace
GotoeSIM Support
· 1 year ago Cheers, Grace! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Grace, eSIM TopUp Support
Thomas F.
Italy · May 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Telling my friends about this.
Sara
GotoeSIM Support
· 1 year ago Cheers, Thomas! So pleased it saved you from roaming bills. Enjoy your journeys! — Sara, eSIM TopUp Support
Mei W.
Malaysia · May 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Mei! Wonderful to hear it worked smoothly in Japan. — Priya, 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?