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
Max G.
United Kingdom · Jun 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Max! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Ken, eSIM TopUp Support
Marco R.
United Kingdom · Jun 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Marco! Delighted the speeds worked well for you. Enjoy your journeys! — Ingrid, eSIM TopUp Support
Somchai K.
Vietnam · Jun 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Somchai! So pleased it saved you from roaming bills. We're here whenever you travel again. – Anna 💜
Elena L.
Poland · Jun 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Zero regrets.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Elena! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Ingrid 💜
Liam T.
United States · Jun 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Liam! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Ken 💜
Noah K.
Saudi Arabia · Jun 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Noah! Thrilled it made staying connected effortless. — Omar
Marco L.
Switzerland · Jun 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived in Japan.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Marco! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Ingrid, eSIM TopUp Support
Carlos K.
Indonesia · Jun 2025
Installed in minutes by scanning the QR code in Japan. Coverage was strong even outside the city. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Carlos! So happy the Japan eSIM kept you connected. — Omar
Nadia D.
Indonesia · Jun 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Would definitely buy again.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Nadia! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – David, eSIM TopUp Support
Wei M.
UAE · Jun 2025
Installed in minutes by scanning the QR code in Japan. Speeds were solid for maps, messaging and browsing.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Wei! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Priya 💜
Nguyen W.
Singapore · Jun 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Nguyen! Thrilled it made staying connected effortless. Come back anytime! – Priya 💜
Kenji R.
Italy · Jun 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Kenji! Love that you were online the moment you landed in Japan. – Diego, eSIM TopUp Support
Daniel P.
Singapore · May 2025
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Would definitely buy again.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Daniel! So pleased it saved you from roaming bills. – Ingrid 💜
Olivia F.
Egypt · May 2025
Used this on my trip and it worked perfectly in Japan. The QR code arrived instantly by email. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Olivia! Great to know the setup was quick and easy. – Laura 💜
Hugo D.
South Korea · May 2025
Exactly what I needed for travelling in Japan. Ran hotspot to my laptop with no issues. A must-have for international travel.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Hugo! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Mark, 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?