Japan eSIM — reviews & details
Japan 1GB/Day FUP1Mbps · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Sven B.
Indonesia · Dec 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 7 months ago Really appreciate this, Sven! Delighted the speeds worked well for you. We're here whenever you travel again. — Ken
Mateo F.
New Zealand · Dec 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email.
Omar
GotoeSIM Support
· 8 months ago Really appreciate this, Mateo! Thrilled it made staying connected effortless. Enjoy your journeys! – Omar 💜
Viktor N.
UAE · Dec 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Would definitely buy again.
Sara
GotoeSIM Support
· 8 months ago Thanks a lot, Viktor! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Sara
Fatima V.
Germany · Dec 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more.
Diego
GotoeSIM Support
· 8 months ago Thanks for sharing, Fatima! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Diego, eSIM TopUp Support
Andre W.
Turkey · Dec 2025
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 8 months ago Thanks a lot, Andre! Great to know the setup was quick and easy. Come back anytime! — David, eSIM TopUp Support
Emma T.
Spain · Dec 2025
Installed in minutes by scanning the QR code in Japan. Ran hotspot to my laptop with no issues.
James
GotoeSIM Support
· 8 months ago Really appreciate this, Emma! Wonderful to hear it worked smoothly in Japan. – James, eSIM TopUp Support
Lea F.
South Korea · Dec 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Made staying connected effortless.
Tom
GotoeSIM Support
· 8 months ago Really appreciate this, Lea! So happy the Japan eSIM kept you connected. — Tom, eSIM TopUp Support
Priya H.
India · Nov 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Priya
GotoeSIM Support
· 8 months ago Thanks a lot, Priya! Thrilled it made staying connected effortless. — Priya, eSIM TopUp Support
Sven C.
UAE · Nov 2025
First time using an eSIM and it was painless. Customer support answered my question quickly.
David
GotoeSIM Support
· 8 months ago Really appreciate this, Sven! So happy the Japan eSIM kept you connected. Come back anytime! – David, eSIM TopUp Support
Emma B.
Germany · Nov 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Made staying connected effortless.
Priya
GotoeSIM Support
· 8 months ago Thanks a lot, Emma! Delighted the speeds worked well for you. — Priya
Sri F.
New Zealand · Nov 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Priya
GotoeSIM Support
· 8 months ago Thank you so much, Sri! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Priya, eSIM TopUp Support
Arjun P.
Brazil · Nov 2025
Used this on my trip and it worked perfectly in Japan. Topping up was straightforward when I needed more. Five stars from me.
Ingrid
GotoeSIM Support
· 8 months ago Thank you for the kind words, Arjun! Thrilled it made staying connected effortless. We're here whenever you travel again. — Ingrid
Sofia D.
Australia · Nov 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Telling my friends about this.
James
GotoeSIM Support
· 8 months ago Thanks a lot, Sofia! So pleased it saved you from roaming bills. We're here whenever you travel again. — James
Giulia T.
Turkey · Nov 2025
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Ingrid
GotoeSIM Support
· 8 months ago Thank you for the kind words, Giulia! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Ingrid
Thomas L.
Malaysia · Nov 2025
Bought it the night before my flight — smooth process in Japan. Signal held up well on trains and in rural areas. Zero regrets.
Emma
GotoeSIM Support
· 8 months ago Thank you so much, Thomas! So pleased it saved you from roaming bills. Come back anytime! – Emma, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day FUP1Mbps plan costs $1.20 for 1 GB/day over 1 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
Priya C. · 2 months ago
Which networks does this connect to?
Haruto G. · 4 months ago
Great guide, the setup steps were really helpful.
Grace P. · 4 months ago
Can I use this for hotspot/tethering?
Elena N. · 5 months ago
How long does the QR code take to arrive after payment?
Camila L. · 5 months ago
Does this work on an iPhone 13?
Lucas C. · 6 months ago
Can I top up the same eSIM instead of buying a new one?
Andre S. · 7 months ago
Thanks, installed with no problems on my Samsung.
Grace G. · 8 months ago
Do I need to install it before I travel or after I arrive?
Kenji B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Linh F. · 10 months ago
How do I check how much data I have left?
Daniel B. · 1 year ago
Can I use it in nearby countries too?
Liam T. · 1 year ago
Is 5G supported or just 4G?