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
Mohammed G.
New Zealand · Oct 2024
First time using an eSIM and it was painless. Customer support answered my question quickly. Telling my friends about this.
Diego
eSIM TopUp Support
· 1 year ago Thank you so much, Mohammed! So pleased it saved you from roaming bills. — Diego
Marco G.
Indonesia · Oct 2024
Did the job without any drama. Topping up was straightforward when I needed more. Made staying connected effortless.
Emma
eSIM TopUp Support
· 1 year ago Really appreciate this, Marco! So happy the Japan eSIM kept you connected. — Emma, eSIM TopUp Support
Lucas N.
South Korea · Oct 2024
Connected the moment I landed. Topping up was straightforward when I needed more. Made staying connected effortless.
Sara
eSIM TopUp Support
· 1 year ago So glad to hear this, Lucas! Love that you were online the moment you landed in Japan. — Sara
Sofia K.
United Kingdom · Oct 2024
Did the job without any drama. Customer support answered my question quickly.
Diego
eSIM TopUp Support
· 1 year ago Thanks a lot, Sofia! Love that you were online the moment you landed in Japan. Come back anytime! — Diego
Nadia L.
Japan · Oct 2024
Honestly better than buying a local SIM at the airport in Japan. The QR code arrived instantly by email. Five stars from me.
Priya
eSIM TopUp Support
· 1 year ago Thank you so much, Nadia! Love that you were online the moment you landed in Japan. – Priya 💜
Grace K.
Indonesia · Oct 2024
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing.
James
eSIM TopUp Support
· 1 year ago Thanks a lot, Grace! Great to know the setup was quick and easy. Wishing you many more connected adventures! — James
Lucia D.
Netherlands · Oct 2024
Installed in minutes by scanning the QR code. Activation was automatic when I arrived in Japan.
Emma
eSIM TopUp Support
· 1 year ago Thanks for sharing, Lucia! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Emma 💜
Nadia B.
Mexico · Oct 2024
Connected the moment I landed. Ran hotspot to my laptop with no issues. A must-have for international travel.
Anna
eSIM TopUp Support
· 1 year ago Thanks a lot, Nadia! So happy the Japan eSIM kept you connected. – Anna 💜
Hugo H.
Thailand · Oct 2024
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Anna
eSIM TopUp Support
· 1 year ago Really appreciate this, Hugo! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Anna 💜
Kenji T.
Portugal · Oct 2024
Super easy to set up before I flew out. The QR code arrived instantly by email. Telling my friends about this.
Yuki
eSIM TopUp Support
· 1 year ago Really appreciate this, Kenji! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Yuki
Ingrid G.
India · Oct 2024
Super easy to set up before I flew out in Japan. Ran hotspot to my laptop with no issues.
Sara
eSIM TopUp Support
· 1 year ago Thanks a lot, Ingrid! Great to know the setup was quick and easy. Enjoy your journeys! — Sara
Lea B.
South Korea · Oct 2024
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Grace
eSIM TopUp Support
· 1 year ago So glad to hear this, Lea! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Grace
Noah B.
Australia · Oct 2024
Install took me two tries but was fine after that.
Sara
eSIM TopUp Support
· 1 year ago Thanks for the honest feedback, Noah. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Sara 💜
Lucia T.
Germany · Oct 2024
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Diego
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Lucia! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Diego, eSIM TopUp Support
Pablo R.
Japan · Oct 2024
Good coverage in the city, a bit patchy in remote areas.
Sophie
eSIM TopUp Support
· 1 year ago Thanks for the honest feedback, Pablo. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Sophie, 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?