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
Katya G.
Turkey · Apr 2026
Bought it the night before my flight — smooth process in Japan. Setup instructions in the app were clear and simple. Would definitely buy again.
Diego
GotoeSIM Support
· 4 months ago Thanks for sharing, Katya! Thrilled it made staying connected effortless. We're here whenever you travel again. — Diego
Isabella W.
Indonesia · Apr 2026
Used this on my trip and it worked perfectly in Japan. Setup instructions in the app were clear and simple. Telling my friends about this.
Mark
GotoeSIM Support
· 4 months ago So glad to hear this, Isabella! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Mark
Beatriz R.
South Korea · Apr 2026
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 4 months ago Really appreciate this, Beatriz! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Ingrid, eSIM TopUp Support
Chloe L.
Saudi Arabia · Apr 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. A must-have for international travel.
Ken
GotoeSIM Support
· 4 months ago Really appreciate this, Chloe! Delighted the speeds worked well for you. Enjoy your journeys! — Ken
Ryan P.
Portugal · Apr 2026
Did the job without any drama. Ran hotspot to my laptop with no issues.
Laura
GotoeSIM Support
· 4 months ago Thanks for sharing, Ryan! Love that you were online the moment you landed in Japan. — Laura, eSIM TopUp Support
Sophia G.
Japan · Apr 2026
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Zero regrets.
Sara
GotoeSIM Support
· 4 months ago Thanks for sharing, Sophia! Delighted the speeds worked well for you. Come back anytime! — Sara
Beatriz W.
Philippines · Apr 2026
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 4 months ago Thank you so much, Beatriz! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Laura
Nadia R.
Australia · Apr 2026
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Sara
GotoeSIM Support
· 4 months ago Thank you so much, Nadia! Thrilled it made staying connected effortless. We're here whenever you travel again. — Sara
Kenji G.
Netherlands · Apr 2026
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city.
Grace
GotoeSIM Support
· 4 months ago Thank you for the kind words, Kenji! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Grace, eSIM TopUp Support
Nadia K.
Spain · Apr 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering. Made staying connected effortless.
Mark
GotoeSIM Support
· 4 months ago Really appreciate this, Nadia! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Mark 💜
Yuki G.
India · Apr 2026
Did the job without any drama in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Grace
GotoeSIM Support
· 4 months ago Thank you so much, Yuki! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Grace, eSIM TopUp Support
Elena T.
Portugal · Apr 2026
Exactly what I needed for travelling. Activation was automatic when I arrived in Japan.
Sophie
GotoeSIM Support
· 4 months ago Cheers, Elena! Great to know the setup was quick and easy. Come back anytime! — Sophie, eSIM TopUp Support
Wei S.
South Korea · Mar 2026
Used this on my trip and it worked perfectly in Japan. Streaming and video calls worked without buffering. Would definitely buy again.
Yuki
GotoeSIM Support
· 4 months ago So glad to hear this, Wei! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Yuki
Haruto W.
Switzerland · Mar 2026
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Zero regrets.
Mark
GotoeSIM Support
· 4 months ago Thank you for the kind words, Haruto! Great to know the setup was quick and easy. Enjoy your journeys! – Mark, eSIM TopUp Support
Yuki W.
Japan · Mar 2026
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 4 months ago So glad to hear this, Yuki! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Sophie 💜
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. · 7 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?