Japan eSIM — reviews & details
Japan 3GB 30Days · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Emma H.
South Korea · Aug 2024
Saved me a fortune on my holiday. The QR code arrived instantly by email. Would definitely buy again.
Yuki
eSIM TopUp Support
· 1 year ago Thanks for sharing, Emma! Great to know the setup was quick and easy. – Yuki 💜
Sri T.
United Kingdom · Aug 2024
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
James
eSIM TopUp Support
· 1 year ago Really appreciate this, Sri! Great to know the setup was quick and easy. Come back anytime! — James, eSIM TopUp Support
Wei L.
Spain · Aug 2024
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Laura
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Wei! So pleased it saved you from roaming bills. — Laura
Min-jun P.
India · Aug 2024
Great value compared to roaming charges. Topping up was straightforward when I needed more.
Anna
eSIM TopUp Support
· 1 year ago So glad to hear this, Min-jun! Great to know the setup was quick and easy. – Anna 💜
Omar L.
Brazil · Aug 2024
Super easy to set up before I flew out. Customer support answered my question quickly. Zero regrets.
Diego
eSIM TopUp Support
· 1 year ago Really appreciate this, Omar! So happy the Japan eSIM kept you connected. – Diego 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 30Days plan costs $2.70 for 3 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 G. · 2 months ago
Is 5G supported or just 4G?
Pablo C. · 2 months ago
How do I check how much data I have left?
Grace G. · 2 months ago
Can I use this for hotspot/tethering?
Marco C. · 3 months ago
Can I use it in nearby countries too?
Lucas D. · 3 months ago
Great guide, the setup steps were really helpful.
Ingrid F. · 5 months ago
Is roaming charged extra or is it all included?
Pablo N. · 6 months ago
Does the validity start on purchase or on first use?
Olivia N. · 6 months ago
Does this work on an iPhone 13?
Linh T. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Viktor P. · 9 months ago
Thanks, installed with no problems on my Samsung.
Carlos L. · 9 months ago
Will this keep my WhatsApp active with my home number?
Sri N. · 1 year ago
Which networks does this connect to?