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
Isabella S.
Philippines · Sep 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Would definitely buy again.
Anna
GotoeSIM Support
· 11 months ago Cheers, Isabella! Love that you were online the moment you landed in Japan. — Anna, eSIM TopUp Support
Viktor C.
Switzerland · Sep 2025
Did the job without any drama. I kept my normal number for calls while using this for data. Great experience overall.
Mark
GotoeSIM Support
· 11 months ago Thanks for sharing, Viktor! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Mark
Sven H.
France · Sep 2025
Bought it the night before my flight — smooth process in Japan. Setup instructions in the app were clear and simple. Five stars from me.
James
GotoeSIM Support
· 11 months ago So glad to hear this, Sven! Thrilled it made staying connected effortless. We're here whenever you travel again. – James, eSIM TopUp Support
Ingrid M.
New Zealand · Sep 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Telling my friends about this.
Sophie
GotoeSIM Support
· 11 months ago Really appreciate this, Ingrid! Great to know the setup was quick and easy. – Sophie, eSIM TopUp Support
Andre V.
Ireland · Sep 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. A must-have for international travel.
Ingrid
GotoeSIM Support
· 11 months ago Really appreciate this, Andre! Thrilled it made staying connected effortless. Come back anytime! – Ingrid, eSIM TopUp Support
Lea L.
Poland · Sep 2025
Decent speeds, though slower than I expected in a few spots.
Ingrid
GotoeSIM Support
· 11 months ago So sorry to hear this, Lea. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. — Ingrid, eSIM TopUp Support
Omar B.
Saudi Arabia · Sep 2025
Decent speeds, though slower than I expected in a few spots. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 11 months ago Appreciate you sharing this, Omar. 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, eSIM TopUp Support
Sofia L.
Italy · Aug 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Made staying connected effortless.
Tom
GotoeSIM Support
· 11 months ago Really appreciate this, Sofia! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Tom
Min-jun G.
United States · Aug 2025
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. A must-have for international travel.
Yuki
GotoeSIM Support
· 11 months ago Thanks a lot, Min-jun! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Yuki, eSIM TopUp Support
Hugo L.
Thailand · Aug 2025
Honestly better than buying a local SIM at the airport in Japan. Ran hotspot to my laptop with no issues.
Emma
GotoeSIM Support
· 11 months ago Thanks a lot, Hugo! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Emma 💜
Nadia H.
Portugal · Aug 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Anna
GotoeSIM Support
· 11 months ago Really appreciate this, Nadia! So happy the Japan eSIM kept you connected. Come back anytime! – Anna 💜
Sri G.
Turkey · Aug 2025
Bought it the night before my flight — smooth process in Japan. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Priya
GotoeSIM Support
· 11 months ago Thank you so much, Sri! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Priya, eSIM TopUp Support
Elena M.
Japan · Aug 2025
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Omar
GotoeSIM Support
· 11 months ago Thank you so much, Elena! So pleased it saved you from roaming bills. – Omar 💜
Mohammed T.
Malaysia · Aug 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 11 months ago Thank you so much, Mohammed! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Diego 💜
Kenji N.
Canada · Aug 2025
Good coverage in the city, a bit patchy in remote areas.
Laura
GotoeSIM Support
· 11 months ago Thank you for taking the time, Kenji. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — 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?