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
Giulia B.
United States · Mar 2026
Saved me a fortune on my holiday. Coverage was strong even outside the city. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 5 months ago So glad to hear this, Giulia! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Grace, eSIM TopUp Support
Anna S.
India · Mar 2026
Super easy to set up before I flew out. Customer support answered my question quickly. Zero regrets.
Diego
GotoeSIM Support
· 5 months ago Thanks for sharing, Anna! Love that you were online the moment you landed in Japan. — Diego, eSIM TopUp Support
Lea M.
Netherlands · Feb 2026
Did the job without any drama. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 5 months ago So glad to hear this, Lea! So pleased it saved you from roaming bills. Enjoy your journeys! – Emma, eSIM TopUp Support
Louis V.
United Kingdom · Feb 2026
First time using an eSIM and it was painless in Japan. The QR code arrived instantly by email.
Mark
GotoeSIM Support
· 5 months ago Cheers, Louis! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Mark 💜
Lucia T.
Italy · Feb 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 5 months ago Thanks for sharing, Lucia! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Diego 💜
Sven K.
Philippines · Feb 2026
Saved me a fortune on my holiday. The QR code arrived instantly by email.
Mark
GotoeSIM Support
· 5 months ago Really appreciate this, Sven! Delighted the speeds worked well for you. We're here whenever you travel again. – Mark, eSIM TopUp Support
Marco D.
Saudi Arabia · Feb 2026
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data.
Emma
GotoeSIM Support
· 5 months ago Cheers, Marco! Love that you were online the moment you landed in Japan. — Emma
Grace M.
Italy · Feb 2026
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.
Ken
GotoeSIM Support
· 5 months ago Really appreciate this, Grace! So happy the Japan eSIM kept you connected. Come back anytime! – Ken 💜
Nguyen V.
Japan · Feb 2026
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Grace
GotoeSIM Support
· 5 months ago Cheers, Nguyen! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Grace
Max T.
Germany · Feb 2026
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Five stars from me.
Anna
GotoeSIM Support
· 5 months ago Thank you so much, Max! Thrilled it made staying connected effortless. Come back anytime! — Anna
Kenji R.
Sweden · Feb 2026
Saved me a fortune on my holiday in Japan. Customer support answered my question quickly.
Priya
GotoeSIM Support
· 5 months ago Thank you so much, Kenji! So pleased it saved you from roaming bills. Enjoy your journeys! – Priya 💜
Carlos D.
Thailand · Feb 2026
First time using an eSIM and it was painless. Topping up was straightforward when I needed more.
James
GotoeSIM Support
· 6 months ago Thanks for sharing, Carlos! Wonderful to hear it worked smoothly in Japan. Come back anytime! – James 💜
Andre L.
Sweden · Feb 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Ingrid
GotoeSIM Support
· 6 months ago So glad to hear this, Andre! Great to know the setup was quick and easy. Enjoy your journeys! – Ingrid, eSIM TopUp Support
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 💜
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. · 2 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. · 10 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?