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
Sven C.
Germany · Nov 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email.
David
GotoeSIM Support
· 9 months ago Thank you so much, Sven! Delighted the speeds worked well for you. — David, eSIM TopUp Support
Ethan P.
Spain · Nov 2025
Worked fine but took a little while to connect at first. Signal held up well on trains and in rural areas.
Diego
GotoeSIM Support
· 9 months ago Thanks for the honest feedback, Ethan. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. – Diego, eSIM TopUp Support
Carlos M.
Germany · Nov 2025
Great value compared to roaming charges. Setup instructions in the app were clear and simple.
Yuki
GotoeSIM Support
· 9 months ago Cheers, Carlos! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Yuki 💜
Carlos C.
United States · Oct 2025
Bought it the night before my flight — smooth process in Japan. The QR code arrived instantly by email. Zero regrets.
David
GotoeSIM Support
· 9 months ago Thanks a lot, Carlos! Delighted the speeds worked well for you. We're here whenever you travel again. — David
Thomas S.
United Kingdom · Oct 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
Priya
GotoeSIM Support
· 9 months ago Thanks for sharing, Thomas! Delighted the speeds worked well for you. We're here whenever you travel again. — Priya, eSIM TopUp Support
Hana G.
Ireland · Oct 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Great experience overall.
Laura
GotoeSIM Support
· 9 months ago Thanks a lot, Hana! So pleased it saved you from roaming bills. Enjoy your journeys! — Laura, eSIM TopUp Support
Nguyen F.
Saudi Arabia · Oct 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Made staying connected effortless.
Ken
GotoeSIM Support
· 9 months ago Cheers, Nguyen! Great to know the setup was quick and easy. — Ken, eSIM TopUp Support
Sven L.
Turkey · Oct 2025
Used this on my trip and it worked perfectly in Japan. Speeds were solid for maps, messaging and browsing. Zero regrets.
Sara
GotoeSIM Support
· 9 months ago Thanks for sharing, Sven! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Sara 💜
Chloe H.
Vietnam · Oct 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing.
Sara
GotoeSIM Support
· 9 months ago Thanks a lot, Chloe! So pleased it saved you from roaming bills. — Sara, eSIM TopUp Support
Haruto V.
Australia · Oct 2025
Honestly better than buying a local SIM at the airport in Japan. The QR code arrived instantly by email.
Laura
GotoeSIM Support
· 9 months ago Thank you so much, Haruto! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Laura 💜
Hana S.
Japan · Oct 2025
Did the job without any drama. Customer support answered my question quickly.
Sara
GotoeSIM Support
· 9 months ago Cheers, Hana! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Sara 💜
Louis H.
United Kingdom · Oct 2025
Decent speeds, though slower than I expected in a few spots.
David
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Louis. 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. — David
Lea N.
Switzerland · Oct 2025
Connected the moment I landed. I kept my normal number for calls while using this for data.
Emma
GotoeSIM Support
· 9 months ago So glad to hear this, Lea! Great to know the setup was quick and easy. – Emma, eSIM TopUp Support
Elena W.
Indonesia · Oct 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Zero regrets.
Ken
GotoeSIM Support
· 9 months ago Thanks a lot, Elena! So pleased it saved you from roaming bills. We're here whenever you travel again. — Ken
Priya M.
Vietnam · Oct 2025
Installed in minutes by scanning the QR code in Japan. Setup instructions in the app were clear and simple.
Priya
GotoeSIM Support
· 9 months ago Cheers, Priya! So happy the Japan eSIM kept you connected. Come back anytime! – Priya, eSIM TopUp Support
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?