Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Liam S.
Philippines · Mar 2026
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Five stars from me.
Yuki
GotoeSIM Support
· 4 months ago Thank you for the kind words, Liam! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Yuki, eSIM TopUp Support
Grace H.
UAE · Mar 2026
Did the job without any drama in Japan. Coverage was strong even outside the city. Zero regrets.
Ingrid
GotoeSIM Support
· 4 months ago Cheers, Grace! Great to know the setup was quick and easy. Enjoy your journeys! – Ingrid, eSIM TopUp Support
Isabella N.
United Kingdom · Mar 2026
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. A must-have for international travel.
Omar
GotoeSIM Support
· 4 months ago So glad to hear this, Isabella! Thrilled it made staying connected effortless. – Omar, eSIM TopUp Support
Carlos V.
Italy · Mar 2026
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing.
Priya
GotoeSIM Support
· 4 months ago Cheers, Carlos! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Priya, eSIM TopUp Support
Budi C.
Netherlands · Mar 2026
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly.
Ingrid
GotoeSIM Support
· 4 months ago Thank you so much, Budi! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Ingrid, eSIM TopUp Support
Lucia N.
India · Mar 2026
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Grace
GotoeSIM Support
· 5 months ago Thanks a lot, Lucia! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Grace, eSIM TopUp Support
Sri K.
Mexico · Feb 2026
Great value compared to roaming charges. The QR code arrived instantly by email. Made staying connected effortless.
Emma
GotoeSIM Support
· 5 months ago Thanks a lot, Sri! Wonderful to hear it worked smoothly in Japan. — Emma
Nguyen V.
Brazil · Feb 2026
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 5 months ago Thank you so much, Nguyen! Delighted the speeds worked well for you. Enjoy your journeys! – Laura 💜
Chloe T.
Japan · Feb 2026
Connected the moment I landed. I kept my normal number for calls while using this for data. Great experience overall.
David
GotoeSIM Support
· 5 months ago Cheers, Chloe! So happy the Japan eSIM kept you connected. Come back anytime! — David, eSIM TopUp Support
Hana D.
Switzerland · Feb 2026
First time using an eSIM and it was painless. Activation was automatic when I arrived. A must-have for international travel.
Yuki
GotoeSIM Support
· 5 months ago Cheers, Hana! Delighted the speeds worked well for you. – Yuki 💜
Marco L.
India · Feb 2026
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Great experience overall.
Mark
GotoeSIM Support
· 6 months ago Thank you for the kind words, Marco! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Mark, eSIM TopUp Support
Wei N.
Saudi Arabia · Feb 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived.
Anna
GotoeSIM Support
· 6 months ago Cheers, Wei! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Anna, eSIM TopUp Support
Sofia C.
Brazil · Jan 2026
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Great experience overall.
Yuki
GotoeSIM Support
· 6 months ago So glad to hear this, Sofia! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Yuki 💜
Emma T.
United States · Jan 2026
Super easy to set up before I flew out. Customer support answered my question quickly.
Priya
GotoeSIM Support
· 6 months ago So glad to hear this, Emma! Delighted the speeds worked well for you. Come back anytime! — Priya
Kenji C.
Saudi Arabia · Jan 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Telling my friends about this.
James
GotoeSIM Support
· 6 months ago Thanks a lot, Kenji! Delighted the speeds worked well for you. Enjoy your journeys! – James 💜
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.