Japan eSIM — reviews & details
Japan 100MB 7Days · 100 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Beatriz V.
Philippines · Sep 2025
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 11 months ago Really appreciate this, Beatriz! Delighted the speeds worked well for you. Enjoy your journeys! — Ingrid, eSIM TopUp Support
Emma K.
Philippines · Sep 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived.
Ingrid
GotoeSIM Support
· 11 months ago Cheers, Emma! Wonderful to hear it worked smoothly in Japan. — Ingrid, eSIM TopUp Support
Haruto L.
Switzerland · Sep 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more.
Diego
GotoeSIM Support
· 11 months ago Really appreciate this, Haruto! Love that you were online the moment you landed in Japan. – Diego 💜
Omar W.
UAE · Sep 2025
Connected the moment I landed. I kept my normal number for calls while using this for data. Would definitely buy again.
Laura
GotoeSIM Support
· 11 months ago So glad to hear this, Omar! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Laura
Sri K.
Saudi Arabia · Aug 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. A must-have for international travel.
Omar
GotoeSIM Support
· 11 months ago Thank you for the kind words, Sri! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Omar
Yuki C.
Germany · Aug 2025
Did the job without any drama. The QR code arrived instantly by email. Telling my friends about this.
Ingrid
GotoeSIM Support
· 11 months ago Thanks for sharing, Yuki! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Ingrid
Sophia P.
Switzerland · Aug 2025
Used this on my trip and it worked perfectly in Japan. Customer support answered my question quickly.
Ingrid
GotoeSIM Support
· 11 months ago Thanks a lot, Sophia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Ingrid
Ananya L.
Sweden · Aug 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering.
Omar
GotoeSIM Support
· 11 months ago Really appreciate this, Ananya! So happy the Japan eSIM kept you connected. – Omar, eSIM TopUp Support
Sri S.
Mexico · Aug 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived.
Tom
GotoeSIM Support
· 11 months ago So glad to hear this, Sri! Great to know the setup was quick and easy. — Tom
Chloe M.
South Korea · Aug 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 11 months ago Cheers, Chloe! Love that you were online the moment you landed in Japan. — Ken
Max C.
Vietnam · Aug 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 11 months ago Thanks for sharing, Max! Thrilled it made staying connected effortless. — Anna, eSIM TopUp Support
Zoe C.
Australia · Aug 2025
Connected the moment I landed. Signal held up well on trains and in rural areas. Great experience overall.
Tom
GotoeSIM Support
· 11 months ago Cheers, Zoe! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Tom 💜
James B.
New Zealand · Aug 2025
Connected the moment I landed. Coverage was strong even outside the city. Telling my friends about this.
Grace
GotoeSIM Support
· 11 months ago Thank you for the kind words, James! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Grace, eSIM TopUp Support
Ava K.
France · Aug 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Five stars from me.
Priya
GotoeSIM Support
· 11 months ago Thank you so much, Ava! Great to know the setup was quick and easy. — Priya, eSIM TopUp Support
Mateo D.
United States · Aug 2025
First time using an eSIM and it was painless in Japan. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
James
GotoeSIM Support
· 11 months ago Thank you so much, Mateo! So pleased it saved you from roaming bills. – James, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 100MB 7Days plan costs $0.45 for 100 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
Beatriz G. · 1 month ago
Which networks does this connect to?
Daniel S. · 1 month ago
Does this work on an iPhone 13?
Isabella D. · 3 months ago
How long does the QR code take to arrive after payment?
Ravi V. · 4 months ago
Is 5G supported or just 4G?
Thomas D. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Katya S. · 6 months ago
Thanks, installed with no problems on my Samsung.
Zoe D. · 8 months ago
Does the validity start on purchase or on first use?
Thomas B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Ingrid M. · 8 months ago
Can I use it in nearby countries too?
Chloe K. · 9 months ago
Can I use this for hotspot/tethering?
Fatima P. · 9 months ago
Do I need to install it before I travel or after I arrive?
Ravi N. · 1 year ago
Is roaming charged extra or is it all included?