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
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 💜
Carlos G.
New Zealand · Oct 2025
Connected the moment I landed in Japan. Ran hotspot to my laptop with no issues.
Sophie
GotoeSIM Support
· 10 months ago Thanks a lot, Carlos! Delighted the speeds worked well for you. Enjoy your journeys! – Sophie, eSIM TopUp Support
Olivia V.
Saudi Arabia · Sep 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Five stars from me.
Omar
GotoeSIM Support
· 10 months ago Cheers, Olivia! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Omar 💜
Mei N.
Germany · Sep 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering.
Ken
GotoeSIM Support
· 10 months ago Thank you so much, Mei! So pleased it saved you from roaming bills. Come back anytime! – Ken, eSIM TopUp Support
Andre P.
Poland · Sep 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Ingrid
GotoeSIM Support
· 10 months ago So glad to hear this, Andre! Thrilled it made staying connected effortless. Come back anytime! – Ingrid 💜
Beatriz R.
Japan · Sep 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived.
Diego
GotoeSIM Support
· 10 months ago Thank you so much, Beatriz! So pleased it saved you from roaming bills. We're here whenever you travel again. — Diego
Giulia B.
United Kingdom · Sep 2025
Super easy to set up before I flew out. Activation was automatic when I arrived in Japan. Highly recommend for any traveller.
James
GotoeSIM Support
· 11 months ago Thank you for the kind words, Giulia! Thrilled it made staying connected effortless. — James, eSIM TopUp Support
Grace W.
Mexico · Sep 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Would definitely buy again.
Sara
GotoeSIM Support
· 11 months ago Really appreciate this, Grace! So happy the Japan eSIM kept you connected. — Sara, eSIM TopUp Support
Wei T.
United Kingdom · Sep 2025
Bought it the night before my flight — smooth process. Coverage was strong even outside the city.
Emma
GotoeSIM Support
· 11 months ago Thanks a lot, Wei! So pleased it saved you from roaming bills. Come back anytime! – Emma 💜
Anna N.
Spain · Sep 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Would definitely buy again.
Laura
GotoeSIM Support
· 11 months ago Cheers, Anna! Great to know the setup was quick and easy. — Laura, eSIM TopUp Support
Arjun T.
Mexico · Sep 2025
Great value compared to roaming charges. Coverage was strong even outside the city. A must-have for international travel.
Laura
GotoeSIM Support
· 11 months ago Thank you so much, Arjun! Great to know the setup was quick and easy. – Laura 💜
Lucia M.
Poland · Sep 2025
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Yuki
GotoeSIM Support
· 11 months ago Thank you so much, Lucia! Delighted the speeds worked well for you. – Yuki 💜
Sri F.
Mexico · Aug 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Would definitely buy again.
Emma
GotoeSIM Support
· 11 months ago Cheers, Sri! Delighted the speeds worked well for you. We're here whenever you travel again. – Emma, eSIM TopUp Support
Max S.
Germany · Aug 2025
Exactly what I needed for travelling in Japan. Coverage was strong even outside the city. Five stars from me.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Max! So pleased it saved you from roaming bills. Come back anytime! – Anna 💜
Nguyen S.
Sweden · Aug 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Nguyen! Thrilled it made staying connected effortless. — Priya, 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?