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
Grace N.
United States · Oct 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email. Zero regrets.
Ken
GotoeSIM Support
· 9 months ago Cheers, Grace! Love that you were online the moment you landed in Japan. – Ken 💜
Ji-woo P.
UAE · Oct 2025
No more hunting for a SIM card kiosk on arrival in Japan. Ran hotspot to my laptop with no issues. Would definitely buy again.
Emma
GotoeSIM Support
· 9 months ago So glad to hear this, Ji-woo! Wonderful to hear it worked smoothly in Japan. — Emma
Linh M.
France · Oct 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Would definitely buy again.
Priya
GotoeSIM Support
· 9 months ago Thanks for sharing, Linh! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Priya 💜
Noah S.
Turkey · Oct 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 9 months ago Cheers, Noah! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Mark 💜
Mateo D.
Poland · Oct 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Would definitely buy again.
Laura
GotoeSIM Support
· 9 months ago Thank you so much, Mateo! So pleased it saved you from roaming bills. — Laura, eSIM TopUp Support
Andre M.
Portugal · Oct 2025
Did the job without any drama. The QR code arrived instantly by email. Made staying connected effortless.
Anna
GotoeSIM Support
· 9 months ago Cheers, Andre! Thrilled it made staying connected effortless. Come back anytime! – Anna, eSIM TopUp Support
Carlos P.
Netherlands · Oct 2025
Did the job without any drama in Japan. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 10 months ago Thanks for sharing, Carlos! Delighted the speeds worked well for you. We're here whenever you travel again. – Yuki 💜
Kenji H.
United States · Oct 2025
Great value compared to roaming charges. Customer support answered my question quickly. Great experience overall.
Sara
GotoeSIM Support
· 10 months ago So glad to hear this, Kenji! Wonderful to hear it worked smoothly in Japan. — Sara
Sofia W.
Philippines · Oct 2025
Connected the moment I landed. The QR code arrived instantly by email. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 10 months ago Thanks a lot, Sofia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Tom 💜
Andre F.
France · Oct 2025
Used this on my trip and it worked perfectly in Japan. I kept my normal number for calls while using this for data. Telling my friends about this.
James
GotoeSIM Support
· 10 months ago Thanks for sharing, Andre! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — James, eSIM TopUp Support
Viktor L.
Switzerland · Oct 2025
Exactly what I needed for travelling. The QR code arrived instantly by email. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 10 months ago Thanks for sharing, Viktor! Wonderful to hear it worked smoothly in Japan. — Sara
Carlos P.
Canada · Oct 2025
Honestly better than buying a local SIM at the airport in Japan. I kept my normal number for calls while using this for data.
Diego
GotoeSIM Support
· 10 months ago Cheers, Carlos! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Diego 💜
Ryan P.
Vietnam · Oct 2025
Bought it the night before my flight — smooth process in Japan. Customer support answered my question quickly. A must-have for international travel.
Tom
GotoeSIM Support
· 10 months ago Thanks for sharing, Ryan! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Tom, eSIM TopUp Support
James R.
Australia · Oct 2025
Install took me two tries but was fine after that.
Priya
GotoeSIM Support
· 10 months ago Thank you for taking the time, James. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Priya 💜
Olivia K.
Italy · Oct 2025
Connected the moment I landed in Japan. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 10 months ago Really appreciate this, Olivia! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Laura 💜
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. · 2 weeks 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. · 8 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?