Japan eSIM — reviews & details
Japan 5GB/Day · 5 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Thomas B.
Poland · Nov 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Zero regrets.
Omar
GotoeSIM Support
· 9 months ago Thank you so much, Thomas! Wonderful to hear it worked smoothly in Japan. — Omar
Isabella D.
Indonesia · Nov 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.
Laura
GotoeSIM Support
· 9 months ago Thanks a lot, Isabella! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Laura
Somchai N.
Thailand · Nov 2025
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple. Five stars from me.
Sophie
GotoeSIM Support
· 9 months ago Thanks a lot, Somchai! Love that you were online the moment you landed in Japan. Come back anytime! – Sophie, eSIM TopUp Support
Marco H.
Poland · Nov 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Would definitely buy again.
Mark
GotoeSIM Support
· 9 months ago Thanks for sharing, Marco! Thrilled it made staying connected effortless. — Mark, eSIM TopUp Support
Min-jun S.
Spain · Nov 2025
First time using an eSIM and it was painless in Japan. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 9 months ago Thank you for the kind words, Min-jun! So happy the Japan eSIM kept you connected. — Yuki, eSIM TopUp Support
Nadia L.
United Kingdom · Nov 2025
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 9 months ago Thanks for sharing, Nadia! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Sophie
Priya B.
Italy · Nov 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Would definitely buy again.
Grace
GotoeSIM Support
· 9 months ago Thanks for sharing, Priya! So happy the Japan eSIM kept you connected. Come back anytime! – Grace 💜
Anna T.
Turkey · Nov 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Made staying connected effortless.
Yuki
GotoeSIM Support
· 9 months ago So glad to hear this, Anna! So happy the Japan eSIM kept you connected. Come back anytime! – Yuki, eSIM TopUp Support
Lucia L.
UAE · Nov 2025
First time using an eSIM and it was painless in Japan. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 9 months ago Thanks for sharing, Lucia! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Priya
Viktor P.
Australia · Nov 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Zero regrets.
Grace
GotoeSIM Support
· 9 months ago Thanks for sharing, Viktor! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Grace 💜
Camila R.
Spain · Oct 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Telling my friends about this.
Laura
GotoeSIM Support
· 9 months ago Thanks a lot, Camila! Thrilled it made staying connected effortless. — Laura, eSIM TopUp Support
Haruto N.
Ireland · Oct 2025
Connected the moment I landed. Setup instructions in the app were clear and simple. Telling my friends about this.
Grace
GotoeSIM Support
· 9 months ago Thanks for sharing, Haruto! Thrilled it made staying connected effortless. — Grace
Max V.
Canada · Oct 2025
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Five stars from me.
Ingrid
GotoeSIM Support
· 9 months ago So glad to hear this, Max! Delighted the speeds worked well for you. — Ingrid, eSIM TopUp Support
Omar C.
Sweden · Oct 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering.
Ingrid
GotoeSIM Support
· 9 months ago Really appreciate this, Omar! Great to know the setup was quick and easy. — Ingrid, eSIM TopUp Support
Wei M.
Saudi Arabia · Oct 2025
Super easy to set up before I flew out. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 9 months ago Cheers, Wei! So pleased it saved you from roaming bills. — Laura, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB/Day plan costs $6.60 for 5 GB/day over 1 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
Linh K. · 3 weeks ago
Can I use this for hotspot/tethering?
Ava M. · 4 weeks ago
Is 5G supported or just 4G?
Isabella P. · 2 months ago
Which networks does this connect to?
Sri W. · 2 months ago
Will this keep my WhatsApp active with my home number?
Thomas W. · 4 months ago
Thanks, installed with no problems on my Samsung.
Liam G. · 4 months ago
Does the validity start on purchase or on first use?
Elena H. · 4 months ago
Great guide, the setup steps were really helpful.
Pablo D. · 6 months ago
Do I need to install it before I travel or after I arrive?
Mohammed V. · 9 months ago
Is roaming charged extra or is it all included?
Haruto M. · 9 months ago
Does this work on an iPhone 13?
Liam R. · 10 months ago
How do I check how much data I have left?
Thomas W. · 1 year ago
Can I use it in nearby countries too?