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
Yuki H.
Brazil · Dec 2024
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Great experience overall.
James
eSIM TopUp Support
· 1 year ago So glad to hear this, Yuki! So happy the Japan eSIM kept you connected. Enjoy your journeys! – James 💜
Ethan B.
UAE · Dec 2024
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Five stars from me.
Tom
eSIM TopUp Support
· 1 year ago So glad to hear this, Ethan! Thrilled it made staying connected effortless. Come back anytime! — Tom
James C.
Switzerland · Dec 2024
Decent speeds, though slower than I expected in a few spots. Streaming and video calls worked without buffering.
Priya
eSIM TopUp Support
· 1 year ago Appreciate you sharing this, James. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. – Priya 💜
Mei S.
Brazil · Dec 2024
First time using an eSIM and it was painless. The QR code arrived instantly by email. Would definitely buy again.
Grace
eSIM TopUp Support
· 1 year ago Thanks a lot, Mei! Great to know the setup was quick and easy. Come back anytime! — Grace, eSIM TopUp Support
Max K.
Turkey · Dec 2024
No more hunting for a SIM card kiosk on arrival in Japan. Data lasted the whole trip with room to spare.
Mark
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Max! Great to know the setup was quick and easy. We're here whenever you travel again. – Mark 💜
Kenji N.
Sweden · Dec 2024
Super easy to set up before I flew out in Japan. Ran hotspot to my laptop with no issues.
Laura
eSIM TopUp Support
· 1 year ago So glad to hear this, Kenji! Thrilled it made staying connected effortless. We're here whenever you travel again. — Laura, eSIM TopUp Support
Anna D.
Brazil · Dec 2024
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing.
Laura
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Anna! Thrilled it made staying connected effortless. We're here whenever you travel again. — Laura
Omar N.
Germany · Dec 2024
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues. Great experience overall.
Ingrid
eSIM TopUp Support
· 1 year ago Thanks a lot, Omar! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Ingrid, eSIM TopUp Support
Thomas W.
Philippines · Dec 2024
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
James
eSIM TopUp Support
· 1 year ago Really appreciate this, Thomas! Delighted the speeds worked well for you. Come back anytime! — James, eSIM TopUp Support
Wei W.
Spain · Dec 2024
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Telling my friends about this.
Diego
eSIM TopUp Support
· 1 year ago Really appreciate this, Wei! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Diego, eSIM TopUp Support
Sri S.
Egypt · Dec 2024
Installed in minutes by scanning the QR code in Japan. Coverage was strong even outside the city. Will use eSIM TopUp for my next trip for sure.
Anna
eSIM TopUp Support
· 1 year ago So glad to hear this, Sri! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Anna, eSIM TopUp Support
Sarah D.
Spain · Dec 2024
No more hunting for a SIM card kiosk on arrival in Japan. Setup instructions in the app were clear and simple. Zero regrets.
Ken
eSIM TopUp Support
· 1 year ago Thanks a lot, Sarah! Delighted the speeds worked well for you. We're here whenever you travel again. — Ken
James L.
Mexico · Dec 2024
Super easy to set up before I flew out. The QR code arrived instantly by email. A must-have for international travel.
Diego
eSIM TopUp Support
· 1 year ago Thanks a lot, James! Great to know the setup was quick and easy. We're here whenever you travel again. – Diego, eSIM TopUp Support
Zoe C.
New Zealand · Dec 2024
Great value compared to roaming charges. Streaming and video calls worked without buffering.
Sara
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Zoe! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Sara
Katya D.
UAE · Dec 2024
Super easy to set up before I flew out. Activation was automatic when I arrived. Highly recommend for any traveller.
Grace
eSIM TopUp Support
· 1 year ago Thanks a lot, Katya! So pleased it saved you from roaming bills. — Grace, eSIM TopUp Support
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. · 1 week 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. · 7 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?