Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Liam G.
New Zealand · May 2026
Exactly what I needed for travelling. Customer support answered my question quickly. Made staying connected effortless.
Sara
GotoeSIM Support
· 2 months ago Thank you for the kind words, Liam! Delighted the speeds worked well for you. We're here whenever you travel again. — Sara, eSIM TopUp Support
Lucia M.
UAE · May 2026
Great value compared to roaming charges. Topping up was straightforward when I needed more. Telling my friends about this.
Yuki
GotoeSIM Support
· 3 months ago Really appreciate this, Lucia! So pleased it saved you from roaming bills. – Yuki 💜
Zoe D.
New Zealand · May 2026
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Telling my friends about this.
Ken
GotoeSIM Support
· 3 months ago So glad to hear this, Zoe! So pleased it saved you from roaming bills. We're here whenever you travel again. — Ken
Somchai F.
Philippines · May 2026
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Zero regrets.
Sara
GotoeSIM Support
· 3 months ago Thanks a lot, Somchai! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Sara 💜
Yuki M.
Italy · May 2026
First time using an eSIM and it was painless. Activation was automatic when I arrived.
Priya
GotoeSIM Support
· 3 months ago Really appreciate this, Yuki! So pleased it saved you from roaming bills. — Priya, eSIM TopUp Support
Ava L.
Portugal · May 2026
Great value compared to roaming charges. Topping up was straightforward when I needed more. Telling my friends about this.
James
GotoeSIM Support
· 3 months ago Thanks for sharing, Ava! Thrilled it made staying connected effortless. Come back anytime! – James, eSIM TopUp Support
Hana K.
Philippines · Apr 2026
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple.
James
GotoeSIM Support
· 3 months ago Thank you so much, Hana! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — James, eSIM TopUp Support
Liam N.
Indonesia · Apr 2026
Saved me a fortune on my holiday in Japan. Data lasted the whole trip with room to spare.
Omar
GotoeSIM Support
· 3 months ago Really appreciate this, Liam! Thrilled it made staying connected effortless. – Omar, eSIM TopUp Support
Zoe S.
Italy · Apr 2026
Exactly what I needed for travelling. Coverage was strong even outside the city. Great experience overall.
Sophie
GotoeSIM Support
· 4 months ago So glad to hear this, Zoe! So happy the Japan eSIM kept you connected. Come back anytime! – Sophie, eSIM TopUp Support
Nguyen V.
Ireland · Apr 2026
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Great experience overall.
Laura
GotoeSIM Support
· 4 months ago Thanks a lot, Nguyen! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Laura, eSIM TopUp Support
James C.
Japan · Apr 2026
Did the job without any drama. Activation was automatic when I arrived. Five stars from me.
James
GotoeSIM Support
· 4 months ago Thanks a lot, James! Great to know the setup was quick and easy. – James 💜
James V.
UAE · Apr 2026
Did the job without any drama in Japan. The QR code arrived instantly by email.
Yuki
GotoeSIM Support
· 4 months ago Thanks for sharing, James! Great to know the setup was quick and easy. – Yuki 💜
Olivia W.
India · Apr 2026
Super easy to set up before I flew out in Japan. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 4 months ago Thank you for the kind words, Olivia! Delighted the speeds worked well for you. – Priya 💜
Omar L.
Philippines · Mar 2026
Exactly what I needed for travelling in Japan. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Sophie
GotoeSIM Support
· 4 months ago Really appreciate this, Omar! Thrilled it made staying connected effortless. – Sophie, eSIM TopUp Support
Daniel C.
Indonesia · Mar 2026
Installed in minutes by scanning the QR code in Japan. Signal held up well on trains and in rural areas.
Sophie
GotoeSIM Support
· 4 months ago Thanks for sharing, Daniel! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Sophie
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB 7Days (nonhkip) plan costs $1.58 for 1 GB 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
Lucas N. · 1 week ago
Will this keep my WhatsApp active with my home number?
Kenji C. · 1 month ago
Can I use this for hotspot/tethering?
Mei L. · 1 month ago
Can I use it in nearby countries too?
Marco P. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Arjun R. · 3 months ago
Does this work on an iPhone 13?
Grace D. · 5 months ago
Thanks, installed with no problems on my Samsung.
Omar C. · 7 months ago
Do I need to install it before I travel or after I arrive?
Ravi R. · 8 months ago
Does the validity start on purchase or on first use?
Elena R. · 9 months ago
Is 5G supported or just 4G?
Chloe P. · 10 months ago
How do I check how much data I have left?
Aisha P. · 11 months ago
Is roaming charged extra or is it all included?
Lucas K. · 1 year ago
Great guide, the setup steps were really helpful.