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
Hugo G.
Malaysia · Feb 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived.
David
eSIM TopUp Support
· 1 year ago Thank you so much, Hugo! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — David
Chloe N.
Portugal · Feb 2025
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple. Great experience overall.
Sara
eSIM TopUp Support
· 1 year ago Thank you so much, Chloe! Delighted the speeds worked well for you. – Sara 💜
Chloe T.
Mexico · Feb 2025
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Great experience overall.
Grace
eSIM TopUp Support
· 1 year ago Thanks for sharing, Chloe! Thrilled it made staying connected effortless. Come back anytime! — Grace, eSIM TopUp Support
Haruto G.
France · Feb 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Would definitely buy again.
David
eSIM TopUp Support
· 1 year ago Thanks a lot, Haruto! So pleased it saved you from roaming bills. — David, eSIM TopUp Support
Mohammed L.
New Zealand · Feb 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Great experience overall.
Yuki
eSIM TopUp Support
· 1 year ago Really appreciate this, Mohammed! So happy the Japan eSIM kept you connected. Come back anytime! – Yuki 💜
Ingrid B.
Portugal · Jan 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Would definitely buy again.
Priya
eSIM TopUp Support
· 1 year ago So glad to hear this, Ingrid! Delighted the speeds worked well for you. — Priya, eSIM TopUp Support
Haruto S.
Saudi Arabia · Jan 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Telling my friends about this.
Emma
eSIM TopUp Support
· 1 year ago So glad to hear this, Haruto! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Emma, eSIM TopUp Support
Beatriz B.
Indonesia · Jan 2025
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Made staying connected effortless.
Sophie
eSIM TopUp Support
· 1 year ago Cheers, Beatriz! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Sophie, eSIM TopUp Support
Lucia W.
Canada · Jan 2025
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing.
Tom
eSIM TopUp Support
· 1 year ago So glad to hear this, Lucia! Great to know the setup was quick and easy. Come back anytime! — Tom, eSIM TopUp Support
Elena R.
Saudi Arabia · Jan 2025
Did the job without any drama in Japan. Speeds were solid for maps, messaging and browsing. Five stars from me.
Mark
eSIM TopUp Support
· 1 year ago Thanks for sharing, Elena! So pleased it saved you from roaming bills. We're here whenever you travel again. – Mark, eSIM TopUp Support
Ryan R.
Saudi Arabia · Jan 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Ingrid
eSIM TopUp Support
· 1 year ago Thanks for sharing, Ryan! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Ingrid
Sri F.
UAE · Jan 2025
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Would definitely buy again.
Anna
eSIM TopUp Support
· 1 year ago So glad to hear this, Sri! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Anna
Sven C.
France · Jan 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Would definitely buy again.
Mark
eSIM TopUp Support
· 1 year ago Cheers, Sven! Thrilled it made staying connected effortless. — Mark
Priya T.
Canada · Jan 2025
Worked fine but took a little while to connect at first. Customer support answered my question quickly.
Ingrid
eSIM TopUp Support
· 1 year ago We're really sorry, Priya. We'd love the chance to make this right. Please contact us at esimtopup.io/support and we'll sort it out. — Ingrid, eSIM TopUp Support
Viktor S.
Malaysia · Jan 2025
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Five stars from me.
David
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Viktor! Great to know the setup was quick and easy. Enjoy your journeys! — David, 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?