Japan eSIM — reviews & details
Japan 500MB 7Days · 500 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Daniel W.
Japan · Apr 2026
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Five stars from me.
Mark
GotoeSIM Support
· 3 months ago Really appreciate this, Daniel! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Mark, eSIM TopUp Support
James V.
Japan · Apr 2026
Exactly what I needed for travelling. Coverage was strong even outside the city.
Sara
GotoeSIM Support
· 3 months ago Cheers, James! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Sara 💜
Ravi H.
Germany · Apr 2026
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Five stars from me.
Ken
GotoeSIM Support
· 3 months ago Thank you so much, Ravi! So pleased it saved you from roaming bills. – Ken, eSIM TopUp Support
Viktor W.
South Korea · Apr 2026
Great value compared to roaming charges. Coverage was strong even outside the city. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 3 months ago Thank you so much, Viktor! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Ken
Elena D.
Portugal · Apr 2026
Did the job without any drama. Coverage was strong even outside the city. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 3 months ago Thanks for sharing, Elena! Great to know the setup was quick and easy. – Tom, eSIM TopUp Support
Ji-woo K.
Netherlands · Apr 2026
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 3 months ago Cheers, Ji-woo! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Anna
Omar D.
Japan · Apr 2026
Connected the moment I landed. Streaming and video calls worked without buffering.
Ingrid
GotoeSIM Support
· 4 months ago Cheers, Omar! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Ingrid 💜
Priya N.
Brazil · Apr 2026
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 4 months ago Cheers, Priya! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Omar, eSIM TopUp Support
Ravi B.
Philippines · Apr 2026
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly.
Sara
GotoeSIM Support
· 4 months ago Cheers, Ravi! Great to know the setup was quick and easy. We're here whenever you travel again. – Sara, eSIM TopUp Support
Lucas B.
Thailand · Apr 2026
Saved me a fortune on my holiday in Japan. Customer support answered my question quickly. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 4 months ago Really appreciate this, Lucas! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Sophie, eSIM TopUp Support
Pablo W.
Japan · Apr 2026
Did the job without any drama. Speeds were solid for maps, messaging and browsing.
Emma
GotoeSIM Support
· 4 months ago So glad to hear this, Pablo! Delighted the speeds worked well for you. – Emma 💜
Fatima V.
France · Apr 2026
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. A must-have for international travel.
Sara
GotoeSIM Support
· 4 months ago Cheers, Fatima! Thrilled it made staying connected effortless. Come back anytime! – Sara 💜
Diego M.
Sweden · Apr 2026
Exactly what I needed for travelling. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 4 months ago Thanks a lot, Diego! Great to know the setup was quick and easy. – Emma, eSIM TopUp Support
Isabella L.
Switzerland · Apr 2026
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering.
Priya
GotoeSIM Support
· 4 months ago Thank you for the kind words, Isabella! Thrilled it made staying connected effortless. – Priya, eSIM TopUp Support
Budi B.
India · Apr 2026
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email.
Yuki
GotoeSIM Support
· 4 months ago So glad to hear this, Budi! So happy the Japan eSIM kept you connected. — Yuki
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 500MB 7Days plan costs $0.60 for 500 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
Budi C. · 1 week ago
Can I use this for hotspot/tethering?
Grace T. · 2 weeks ago
Will this keep my WhatsApp active with my home number?
Pablo C. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Diego T. · 4 months ago
Does the validity start on purchase or on first use?
Lea P. · 5 months ago
Which networks does this connect to?
Budi V. · 6 months ago
Great guide, the setup steps were really helpful.
Mateo W. · 8 months ago
How long does the QR code take to arrive after payment?
Haruto K. · 8 months ago
Is 5G supported or just 4G?
Linh L. · 9 months ago
Do I need to install it before I travel or after I arrive?
Katya B. · 11 months ago
How do I check how much data I have left?
Haruto L. · 1 year ago
Is roaming charged extra or is it all included?
Noah W. · 1 year ago
Can I use it in nearby countries too?