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 V.
France · May 2026
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing.
Anna
GotoeSIM Support
· 2 months ago Thanks for sharing, Thomas! Wonderful to hear it worked smoothly in Japan. – Anna, eSIM TopUp Support
Mateo D.
United States · May 2026
Decent speeds, though slower than I expected in a few spots.
Tom
GotoeSIM Support
· 2 months ago Thank you for taking the time, Mateo. 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. – Tom, eSIM TopUp Support
Somchai G.
Philippines · May 2026
Did the job without any drama. Topping up was straightforward when I needed more. Made staying connected effortless.
Emma
GotoeSIM Support
· 2 months ago Thanks for sharing, Somchai! Thrilled it made staying connected effortless. Come back anytime! — Emma
Beatriz K.
Switzerland · May 2026
Used this on my trip and it worked perfectly in Japan. The QR code arrived instantly by email. Would definitely buy again.
Ingrid
GotoeSIM Support
· 2 months ago Thank you for the kind words, Beatriz! Delighted the speeds worked well for you. Enjoy your journeys! – Ingrid, eSIM TopUp Support
James K.
Malaysia · May 2026
Did the job without any drama in Japan. Streaming and video calls worked without buffering.
Priya
GotoeSIM Support
· 3 months ago Thank you for the kind words, James! Wonderful to hear it worked smoothly in Japan. – Priya, eSIM TopUp Support
Louis S.
Sweden · May 2026
Connected the moment I landed. Topping up was straightforward when I needed more. A must-have for international travel.
David
GotoeSIM Support
· 3 months ago Really appreciate this, Louis! So happy the Japan eSIM kept you connected. — David, eSIM TopUp Support
Priya W.
United States · May 2026
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas.
Grace
GotoeSIM Support
· 3 months ago So glad to hear this, Priya! So pleased it saved you from roaming bills. — Grace
Haruto C.
Italy · May 2026
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data.
Sophie
GotoeSIM Support
· 3 months ago Thank you so much, Haruto! So pleased it saved you from roaming bills. We're here whenever you travel again. — Sophie
Thomas B.
Sweden · May 2026
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 3 months ago So glad to hear this, Thomas! Thrilled it made staying connected effortless. – Laura 💜
Ava F.
Netherlands · May 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 3 months ago Thank you for the kind words, Ava! Great to know the setup was quick and easy. – Sophie 💜
Carlos L.
Germany · May 2026
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Five stars from me.
Ken
GotoeSIM Support
· 3 months ago So glad to hear this, Carlos! So happy the Japan eSIM kept you connected. Come back anytime! — Ken
Carlos K.
Turkey · May 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 3 months ago Thanks a lot, Carlos! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
Sven B.
Switzerland · Apr 2026
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 3 months ago Thanks for sharing, Sven! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Sophie 💜
James P.
Singapore · Apr 2026
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Zero regrets.
Omar
GotoeSIM Support
· 3 months ago Thank you for the kind words, James! So pleased it saved you from roaming bills. Enjoy your journeys! – Omar 💜
Yuki S.
India · Apr 2026
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Made staying connected effortless.
Emma
GotoeSIM Support
· 3 months ago So glad to hear this, Yuki! So pleased it saved you from roaming bills. Enjoy your journeys! — Emma, 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. · 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?