Japan eSIM — reviews & details
Japan 10GB 30Days (IIJ) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Isabella L.
Indonesia · Sep 2024
Installed in minutes by scanning the QR code in Japan. Signal held up well on trains and in rural areas.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Isabella! Delighted the speeds worked well for you. – Tom, eSIM TopUp Support
Min-jun F.
United Kingdom · Sep 2024
Used this on my trip and it worked perfectly. The QR code arrived instantly by email.
Laura
GotoeSIM Support
· 1 year ago Cheers, Min-jun! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Laura, eSIM TopUp Support
Haruto H.
Egypt · Sep 2024
Saved me a fortune on my holiday. Coverage was strong even outside the city.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Haruto! So pleased it saved you from roaming bills. Enjoy your journeys! – Yuki, eSIM TopUp Support
Olivia K.
Philippines · Sep 2024
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Olivia! So happy the Japan eSIM kept you connected. – Ken, eSIM TopUp Support
Ryan K.
Malaysia · Aug 2024
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple.
David
GotoeSIM Support
· 1 year ago Thanks for sharing, Ryan! Delighted the speeds worked well for you. We're here whenever you travel again. — David
Beatriz M.
Ireland · Aug 2024
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Made staying connected effortless.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Beatriz! Delighted the speeds worked well for you. – Tom 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days (IIJ) plan costs $7.05 for 10 GB over 30 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 R. · 1 week ago
How do I check how much data I have left?
Isabella V. · 3 months ago
Does the validity start on purchase or on first use?
Somchai W. · 3 months ago
Do I need to install it before I travel or after I arrive?
Fatima B. · 4 months ago
Can I use it in nearby countries too?
Hana L. · 6 months ago
Great guide, the setup steps were really helpful.
Beatriz C. · 6 months ago
Will this keep my WhatsApp active with my home number?
Viktor P. · 7 months ago
How long does the QR code take to arrive after payment?
Mateo D. · 7 months ago
Can I top up the same eSIM instead of buying a new one?
Pablo G. · 7 months ago
Which networks does this connect to?
Ryan G. · 10 months ago
Is roaming charged extra or is it all included?
Nadia B. · 1 year ago
Is 5G supported or just 4G?
Sven G. · 1 year ago
Does this work on an iPhone 13?