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
Haruto W.
Germany · Nov 2025
Great value compared to roaming charges in Japan. Coverage was strong even outside the city. Great experience overall.
Grace
GotoeSIM Support
· 9 months ago Thanks a lot, Haruto! Great to know the setup was quick and easy. We're here whenever you travel again. — Grace
Aisha T.
Saudi Arabia · Nov 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Highly recommend for any traveller.
David
GotoeSIM Support
· 9 months ago Thank you for the kind words, Aisha! So pleased it saved you from roaming bills. — David
Lucas K.
Thailand · Nov 2025
First time using an eSIM and it was painless in Japan. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 9 months ago Thank you for the kind words, Lucas! So happy the Japan eSIM kept you connected. Come back anytime! — Grace, eSIM TopUp Support
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 💜
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
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 💜
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
Liam F.
Indonesia · Sep 2025
Did the job without any drama. The QR code arrived instantly by email.
Ken
GotoeSIM Support
· 10 months ago Thanks for sharing, Liam! Wonderful to hear it worked smoothly in Japan. — Ken
Isabella B.
India · Sep 2025
First time using an eSIM and it was painless in Japan. Topping up was straightforward when I needed more. Five stars from me.
Diego
GotoeSIM Support
· 10 months ago So glad to hear this, Isabella! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Diego, eSIM TopUp Support
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
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 💜
Mei L.
Sweden · Aug 2025
First time using an eSIM and it was painless in Japan. Topping up was straightforward when I needed more. Would definitely buy again.
Laura
GotoeSIM Support
· 11 months ago Thank you so much, Mei! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Laura, eSIM TopUp Support
Ananya R.
Singapore · Aug 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Ananya! So happy the Japan eSIM kept you connected. – David, eSIM TopUp Support
Kenji K.
Poland · Aug 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. A must-have for international travel.
Tom
GotoeSIM Support
· 1 year ago Cheers, Kenji! So pleased it saved you from roaming bills. Enjoy your journeys! – Tom 💜
Arjun T.
Sweden · Aug 2025
Connected the moment I landed. Signal held up well on trains and in rural areas.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Arjun! Thrilled it made staying connected effortless. Come back anytime! – 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?