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
Thomas P.
Indonesia · Oct 2024
Exactly what I needed for travelling in Japan. Streaming and video calls worked without buffering. Made staying connected effortless.
Grace
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Thomas! Wonderful to hear it worked smoothly in Japan. — Grace
Thomas P.
New Zealand · Oct 2024
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Great experience overall.
Grace
eSIM TopUp Support
· 1 year ago So glad to hear this, Thomas! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Grace 💜
Kenji P.
UAE · Oct 2024
Install took me two tries but was fine after that.
Grace
eSIM TopUp Support
· 1 year ago Appreciate you sharing this, Kenji. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Grace
Mei V.
Japan · Oct 2024
Bought it the night before my flight — smooth process in Japan. Signal held up well on trains and in rural areas.
Mark
eSIM TopUp Support
· 1 year ago Thanks a lot, Mei! Love that you were online the moment you landed in Japan. – Mark 💜
Louis R.
Japan · Oct 2024
Did the job without any drama. Coverage was strong even outside the city. Made staying connected effortless.
Grace
eSIM TopUp Support
· 1 year ago Thanks a lot, Louis! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Grace 💜
Viktor P.
Brazil · Oct 2024
Worked fine but took a little while to connect at first.
Ken
eSIM TopUp Support
· 1 year ago Appreciate you sharing this, Viktor. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. – Ken 💜
Ananya W.
Egypt · Oct 2024
No more hunting for a SIM card kiosk on arrival in Japan. The QR code arrived instantly by email. Five stars from me.
Mark
eSIM TopUp Support
· 1 year ago Thank you so much, Ananya! So pleased it saved you from roaming bills. Enjoy your journeys! — Mark, eSIM TopUp Support
Viktor G.
Spain · Oct 2024
No more hunting for a SIM card kiosk on arrival in Japan. The QR code arrived instantly by email.
Yuki
eSIM TopUp Support
· 1 year ago Cheers, Viktor! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Yuki
Sarah M.
Canada · Oct 2024
Great value compared to roaming charges. Ran hotspot to my laptop with no issues.
Ingrid
eSIM TopUp Support
· 1 year ago Cheers, Sarah! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Ingrid
Ji-woo C.
United Kingdom · Oct 2024
Decent speeds, though slower than I expected in a few spots. Coverage was strong even outside the city.
Priya
eSIM TopUp Support
· 1 year ago Appreciate you sharing this, Ji-woo. 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 💜
Arjun L.
South Korea · Oct 2024
Good coverage in the city, a bit patchy in remote areas. Coverage was strong even outside the city.
Ingrid
eSIM TopUp Support
· 1 year ago Thanks for the honest feedback, Arjun. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. — Ingrid, eSIM TopUp Support
Yuki R.
Portugal · Oct 2024
Worked fine but took a little while to connect at first.
Laura
eSIM TopUp Support
· 1 year ago Thank you for taking the time, Yuki. 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. — Laura
Haruto H.
Spain · Oct 2024
Bought it the night before my flight — smooth process in Japan. Streaming and video calls worked without buffering.
Diego
eSIM TopUp Support
· 1 year ago Really appreciate this, Haruto! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Diego 💜
Liam H.
Canada · Oct 2024
Connected the moment I landed in Japan. I kept my normal number for calls while using this for data. Would definitely buy again.
Omar
eSIM TopUp Support
· 1 year ago So glad to hear this, Liam! Love that you were online the moment you landed in Japan. – Omar, eSIM TopUp Support
Emma R.
Portugal · Sep 2024
Exactly what I needed for travelling in Japan. Data lasted the whole trip with room to spare.
Yuki
eSIM TopUp Support
· 1 year ago Thanks for sharing, Emma! Wonderful to hear it worked smoothly in Japan. – Yuki, 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?