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
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
Marco M.
Poland · Oct 2025
Worked fine but took a little while to connect at first. Activation was automatic when I arrived.
Omar
GotoeSIM Support
· 9 months ago Thank you for taking the time, Marco. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. – Omar 💜
Ananya C.
Canada · Oct 2025
First time using an eSIM and it was painless in Japan. Signal held up well on trains and in rural areas. Zero regrets.
Ken
GotoeSIM Support
· 9 months ago Really appreciate this, Ananya! Love that you were online the moment you landed in Japan. – Ken 💜
Mateo G.
Germany · Oct 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 9 months ago Cheers, Mateo! Thrilled it made staying connected effortless. – Mark, 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
Ethan L.
Singapore · Oct 2025
Exactly what I needed for travelling in Japan. Customer support answered my question quickly. Great experience overall.
Diego
GotoeSIM Support
· 9 months ago So glad to hear this, Ethan! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Diego, eSIM TopUp Support
Thomas P.
Thailand · Oct 2025
Bought it the night before my flight — smooth process in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Priya
GotoeSIM Support
· 9 months ago So glad to hear this, Thomas! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Priya, eSIM TopUp Support
Pablo C.
New Zealand · Oct 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Zero regrets.
Laura
GotoeSIM Support
· 9 months ago Thanks for sharing, Pablo! Delighted the speeds worked well for you. — Laura, eSIM TopUp Support
Omar K.
Sweden · Oct 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 9 months ago Cheers, Omar! So pleased it saved you from roaming bills. Come back anytime! — Anna, eSIM TopUp Support
Beatriz W.
Japan · Oct 2025
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
Laura
GotoeSIM Support
· 9 months ago Really appreciate this, Beatriz! Great to know the setup was quick and easy. Enjoy your journeys! — Laura, eSIM TopUp Support
Olivia S.
Vietnam · Oct 2025
Honestly better than buying a local SIM at the airport in Japan. Setup instructions in the app were clear and simple.
James
GotoeSIM Support
· 10 months ago Thanks for sharing, Olivia! Love that you were online the moment you landed in Japan. Enjoy your journeys! – James 💜
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?