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
Thomas N.
Japan · Sep 2025
First time using an eSIM and it was painless in Japan. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 10 months ago Thanks for sharing, Thomas! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Tom 💜
Diego K.
Mexico · Sep 2025
Connected the moment I landed. Signal held up well on trains and in rural areas.
Omar
GotoeSIM Support
· 10 months ago Thanks a lot, Diego! Great to know the setup was quick and easy. Enjoy your journeys! — Omar
Nadia S.
Germany · Sep 2025
Saved me a fortune on my holiday in Japan. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 10 months ago Cheers, Nadia! Delighted the speeds worked well for you. Come back anytime! — Ken, eSIM TopUp Support
Isabella S.
Philippines · Sep 2025
Did the job without any drama. Activation was automatic when I arrived in Japan. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 11 months ago Really appreciate this, Isabella! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Emma, eSIM TopUp Support
Chloe B.
New Zealand · Sep 2025
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Five stars from me.
Ingrid
GotoeSIM Support
· 11 months ago Thank you so much, Chloe! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Ingrid, eSIM TopUp Support
Lucia T.
Sweden · Sep 2025
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 11 months ago Cheers, Lucia! Delighted the speeds worked well for you. — Tom, eSIM TopUp Support
Pablo H.
Canada · Sep 2025
Super easy to set up before I flew out. Activation was automatic when I arrived.
Tom
GotoeSIM Support
· 11 months ago Thank you for the kind words, Pablo! Love that you were online the moment you landed in Japan. Come back anytime! – Tom 💜
Sven K.
Thailand · Sep 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 11 months ago Thanks for sharing, Sven! Great to know the setup was quick and easy. – Yuki 💜
Zoe F.
United States · Sep 2025
Great value compared to roaming charges in Japan. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 11 months ago Really appreciate this, Zoe! Great to know the setup was quick and easy. — Priya, eSIM TopUp Support
Katya P.
Canada · Aug 2025
Bought it the night before my flight — smooth process in Japan. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 11 months ago Thanks for sharing, Katya! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Yuki, eSIM TopUp Support
Linh W.
New Zealand · Aug 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Five stars from me.
David
GotoeSIM Support
· 11 months ago Thanks for sharing, Linh! So happy the Japan eSIM kept you connected. Enjoy your journeys! – David 💜
Ji-woo W.
South Korea · Aug 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 11 months ago Thanks for sharing, Ji-woo! Great to know the setup was quick and easy. We're here whenever you travel again. — Tom
Mei G.
United States · Aug 2025
Great value compared to roaming charges in Japan. Setup instructions in the app were clear and simple.
Diego
GotoeSIM Support
· 11 months ago Thank you for the kind words, Mei! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Diego
Chloe L.
Singapore · Aug 2025
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Great experience overall.
Omar
GotoeSIM Support
· 11 months ago So glad to hear this, Chloe! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Omar 💜
Carlos N.
Saudi Arabia · Aug 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
James
GotoeSIM Support
· 11 months ago So glad to hear this, Carlos! Delighted the speeds worked well for you. Enjoy your journeys! — James
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?