Japan eSIM — reviews & details
Japan 500MB 7Days · 500 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Giulia C.
Portugal · Aug 2026
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Telling my friends about this.
Diego
GotoeSIM Support
· 5 days ago Thank you so much, Giulia! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Diego, eSIM TopUp Support
Andre W.
Indonesia · Jul 2026
Great value compared to roaming charges in Japan. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 1 week ago Thank you for the kind words, Andre! Delighted the speeds worked well for you. — Yuki, eSIM TopUp Support
Budi C.
United Kingdom · Jul 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived. Telling my friends about this.
Ken
GotoeSIM Support
· 2 weeks ago Thank you so much, Budi! Delighted the speeds worked well for you. Enjoy your journeys! – Ken 💜
Sri F.
Poland · Jul 2026
Connected the moment I landed in Japan. Setup instructions in the app were clear and simple.
Anna
GotoeSIM Support
· 3 weeks ago So glad to hear this, Sri! So pleased it saved you from roaming bills. — Anna, eSIM TopUp Support
Grace G.
Netherlands · Jul 2026
Super easy to set up before I flew out in Japan. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 4 weeks ago So glad to hear this, Grace! So pleased it saved you from roaming bills. — Ken, eSIM TopUp Support
Haruto S.
Netherlands · Jul 2026
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 1 month ago So glad to hear this, Haruto! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Ingrid
Anna V.
Thailand · Jul 2026
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Made staying connected effortless.
Anna
GotoeSIM Support
· 1 month ago Cheers, Anna! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Anna, eSIM TopUp Support
Linh H.
South Korea · Jul 2026
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Great experience overall.
Sophie
GotoeSIM Support
· 1 month ago Thanks for sharing, Linh! Delighted the speeds worked well for you. We're here whenever you travel again. – Sophie 💜
Max C.
New Zealand · Jul 2026
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Five stars from me.
James
GotoeSIM Support
· 1 month ago Thank you for the kind words, Max! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – James 💜
Priya B.
France · Jul 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email. Five stars from me.
Tom
GotoeSIM Support
· 1 month ago Cheers, Priya! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Tom
James K.
Turkey · Jun 2026
First time using an eSIM and it was painless. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 1 month ago Thank you so much, James! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Laura, eSIM TopUp Support
Linh M.
UAE · Jun 2026
Exactly what I needed for travelling in Japan. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 1 month ago Thank you so much, Linh! So pleased it saved you from roaming bills. – Laura 💜
Somchai R.
Japan · Jun 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email. Highly recommend for any traveller.
David
GotoeSIM Support
· 2 months ago So glad to hear this, Somchai! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — David
Zoe D.
UAE · Jun 2026
Did the job without any drama in Japan. Customer support answered my question quickly. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 2 months ago Thank you for the kind words, Zoe! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Ingrid, eSIM TopUp Support
Pablo R.
United States · May 2026
Saved me a fortune on my holiday in Japan. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 2 months ago Cheers, Pablo! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Sophie 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 500MB 7Days plan costs $0.60 for 500 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
Budi C. · 1 week ago
Can I use this for hotspot/tethering?
Grace T. · 2 weeks ago
Will this keep my WhatsApp active with my home number?
Pablo C. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Diego T. · 4 months ago
Does the validity start on purchase or on first use?
Lea P. · 5 months ago
Which networks does this connect to?
Budi V. · 6 months ago
Great guide, the setup steps were really helpful.
Mateo W. · 8 months ago
How long does the QR code take to arrive after payment?
Haruto K. · 8 months ago
Is 5G supported or just 4G?
Linh L. · 9 months ago
Do I need to install it before I travel or after I arrive?
Katya B. · 11 months ago
How do I check how much data I have left?
Haruto L. · 1 year ago
Is roaming charged extra or is it all included?
Noah W. · 1 year ago
Can I use it in nearby countries too?