Japan eSIM — reviews & details
Japan 100MB 7Days · 100 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Min-jun H.
Malaysia · Mar 2025
Worked fine but took a little while to connect at first.
Yuki
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Min-jun. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Yuki 💜
Grace L.
Mexico · Mar 2025
Connected the moment I landed. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 1 year ago Thanks for sharing, Grace! Wonderful to hear it worked smoothly in Japan. — Mark
Thomas F.
Sweden · Mar 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Five stars from me.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Thomas! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Anna 💜
Mei G.
Turkey · Mar 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Five stars from me.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Mei! So happy the Japan eSIM kept you connected. – Diego, eSIM TopUp Support
Ingrid V.
Turkey · Mar 2025
No more hunting for a SIM card kiosk on arrival in Japan. Data lasted the whole trip with room to spare.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Ingrid! So pleased it saved you from roaming bills. — Priya, eSIM TopUp Support
Marco P.
Poland · Mar 2025
Did the job without any drama. Coverage was strong even outside the city. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Marco! So pleased it saved you from roaming bills. Come back anytime! — Ken
Viktor F.
Saudi Arabia · Mar 2025
Did the job without any drama. Activation was automatic when I arrived. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Viktor! Great to know the setup was quick and easy. — Yuki
Lucas N.
United States · Mar 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Telling my friends about this.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucas! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Laura 💜
Camila N.
Saudi Arabia · Feb 2025
Great value compared to roaming charges in Japan. Coverage was strong even outside the city.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Camila! Love that you were online the moment you landed in Japan. — Yuki
Hana G.
Mexico · Feb 2025
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Hana! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Ingrid
Ethan D.
Thailand · Feb 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Great experience overall.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Ethan! Great to know the setup was quick and easy. — Yuki
Olivia S.
Thailand · Feb 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Would definitely buy again.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Olivia! Great to know the setup was quick and easy. – Anna 💜
Sarah S.
Poland · Feb 2025
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Telling my friends about this.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Sarah! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Diego, eSIM TopUp Support
Mohammed C.
Mexico · Feb 2025
No more hunting for a SIM card kiosk on arrival in Japan. Data lasted the whole trip with room to spare. Zero regrets.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Mohammed! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Sophie
James N.
Japan · Feb 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, James! Great to know the setup was quick and easy. Enjoy your journeys! — Anna, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 100MB 7Days plan costs $0.45 for 100 MB over 7 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
Beatriz G. · 1 month ago
Which networks does this connect to?
Daniel S. · 1 month ago
Does this work on an iPhone 13?
Isabella D. · 3 months ago
How long does the QR code take to arrive after payment?
Ravi V. · 4 months ago
Is 5G supported or just 4G?
Thomas D. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Katya S. · 6 months ago
Thanks, installed with no problems on my Samsung.
Zoe D. · 7 months ago
Does the validity start on purchase or on first use?
Thomas B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Ingrid M. · 8 months ago
Can I use it in nearby countries too?
Chloe K. · 9 months ago
Can I use this for hotspot/tethering?
Fatima P. · 9 months ago
Do I need to install it before I travel or after I arrive?
Ravi N. · 1 year ago
Is roaming charged extra or is it all included?