Japan eSIM — reviews & details
Japan 2GB/Day FUP1Mbps · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Mateo P.
Saudi Arabia · Feb 2026
Great value compared to roaming charges. Signal held up well on trains and in rural areas. A must-have for international travel.
Emma
GotoeSIM Support
· 6 months ago Thank you so much, Mateo! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Emma, eSIM TopUp Support
Budi D.
Ireland · Feb 2026
Used this on my trip and it worked perfectly. The QR code arrived instantly by email.
Grace
GotoeSIM Support
· 6 months ago Thanks a lot, Budi! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Grace 💜
Wei R.
Vietnam · Feb 2026
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas.
Mark
GotoeSIM Support
· 6 months ago Cheers, Wei! Thrilled it made staying connected effortless. — Mark, eSIM TopUp Support
Linh L.
Poland · Feb 2026
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.
Diego
GotoeSIM Support
· 6 months ago Really appreciate this, Linh! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Diego, eSIM TopUp Support
Yuki G.
Australia · Feb 2026
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 6 months ago Thanks a lot, Yuki! Great to know the setup was quick and easy. Enjoy your journeys! – Mark 💜
Lucia H.
Netherlands · Feb 2026
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Made staying connected effortless.
Mark
GotoeSIM Support
· 6 months ago So glad to hear this, Lucia! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Mark
James V.
New Zealand · Feb 2026
Decent speeds, though slower than I expected in a few spots.
James
GotoeSIM Support
· 6 months ago Thank you for taking the time, James. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. — James
Min-jun S.
India · Feb 2026
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing.
Emma
GotoeSIM Support
· 6 months ago Really appreciate this, Min-jun! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Emma 💜
Ravi H.
Indonesia · Feb 2026
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Five stars from me.
Priya
GotoeSIM Support
· 6 months ago Thank you so much, Ravi! So pleased it saved you from roaming bills. – Priya, eSIM TopUp Support
Somchai R.
Brazil · Feb 2026
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Zero regrets.
James
GotoeSIM Support
· 6 months ago Thanks for sharing, Somchai! Thrilled it made staying connected effortless. We're here whenever you travel again. — James, eSIM TopUp Support
Louis G.
United Kingdom · Feb 2026
No more hunting for a SIM card kiosk on arrival in Japan. Coverage was strong even outside the city.
Sara
GotoeSIM Support
· 6 months ago Thank you so much, Louis! Delighted the speeds worked well for you. We're here whenever you travel again. — Sara
Marco B.
Sweden · Jan 2026
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple.
David
GotoeSIM Support
· 6 months ago Really appreciate this, Marco! Thrilled it made staying connected effortless. Come back anytime! – David, eSIM TopUp Support
Lea D.
Brazil · Jan 2026
Did the job without any drama. I kept my normal number for calls while using this for data. Great experience overall.
Omar
GotoeSIM Support
· 6 months ago Cheers, Lea! So happy the Japan eSIM kept you connected. — Omar
Giulia T.
Indonesia · Jan 2026
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 6 months ago Thank you for the kind words, Giulia! Wonderful to hear it worked smoothly in Japan. – Diego, eSIM TopUp Support
Grace G.
India · Jan 2026
Did the job without any drama. Data lasted the whole trip with room to spare.
David
GotoeSIM Support
· 6 months ago So glad to hear this, Grace! Love that you were online the moment you landed in Japan. Enjoy your journeys! – David 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day FUP1Mbps plan costs $2.40 for 2 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
Pablo C. · 3 weeks ago
Is roaming charged extra or is it all included?
Arjun F. · 1 month ago
How do I check how much data I have left?
Isabella W. · 2 months ago
Can I use this for hotspot/tethering?
Sarah L. · 2 months ago
Does the validity start on purchase or on first use?
Emma N. · 2 months ago
Which networks does this connect to?
Mohammed D. · 2 months ago
Is 5G supported or just 4G?
Emma K. · 3 months ago
Thanks, installed with no problems on my Samsung.
Ryan T. · 8 months ago
How long does the QR code take to arrive after payment?
Min-jun F. · 9 months ago
Can I use it in nearby countries too?
Somchai L. · 11 months ago
Great guide, the setup steps were really helpful.
James K. · 11 months ago
Will this keep my WhatsApp active with my home number?
Kenji L. · 11 months ago
Does this work on an iPhone 13?