Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Zoe V.
India · Oct 2025
Used this on my trip and it worked perfectly in Japan. Customer support answered my question quickly. Made staying connected effortless.
Sara
GotoeSIM Support
· 9 months ago So glad to hear this, Zoe! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Sara, eSIM TopUp Support
Omar D.
Thailand · Oct 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 9 months ago Thank you so much, Omar! Delighted the speeds worked well for you. – Yuki 💜
Ravi M.
Germany · Oct 2025
Great value compared to roaming charges. Streaming and video calls worked without buffering. Would definitely buy again.
Tom
GotoeSIM Support
· 9 months ago Thanks a lot, Ravi! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Tom 💜
Louis C.
Thailand · Oct 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple.
David
GotoeSIM Support
· 9 months ago Thanks a lot, Louis! So pleased it saved you from roaming bills. Enjoy your journeys! — David
Linh F.
Saudi Arabia · Oct 2025
Honestly better than buying a local SIM at the airport in Japan. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 9 months ago Thanks a lot, Linh! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Omar
Hugo M.
Italy · Oct 2025
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Telling my friends about this.
Omar
GotoeSIM Support
· 9 months ago Thank you so much, Hugo! Delighted the speeds worked well for you. Come back anytime! – Omar, eSIM TopUp Support
Mohammed F.
Germany · Oct 2025
Did the job without any drama. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Sophie
GotoeSIM Support
· 9 months ago Really appreciate this, Mohammed! Thrilled it made staying connected effortless. Enjoy your journeys! — Sophie, eSIM TopUp Support
Kenji M.
Canada · Oct 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Ken
GotoeSIM Support
· 9 months ago Thank you so much, Kenji! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Ken, eSIM TopUp Support
Thomas P.
Singapore · Oct 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 9 months ago So glad to hear this, Thomas! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Yuki
Nguyen H.
New Zealand · Oct 2025
Did the job without any drama. The QR code arrived instantly by email.
Anna
GotoeSIM Support
· 9 months ago Cheers, Nguyen! So happy the Japan eSIM kept you connected. Come back anytime! — Anna
Mei B.
Singapore · Oct 2025
Did the job without any drama. Signal held up well on trains and in rural areas. Would definitely buy again.
Ingrid
GotoeSIM Support
· 9 months ago So glad to hear this, Mei! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Ingrid, eSIM TopUp Support
Olivia F.
Switzerland · Oct 2025
Connected the moment I landed. Ran hotspot to my laptop with no issues. Zero regrets.
Ingrid
GotoeSIM Support
· 9 months ago Thank you so much, Olivia! Great to know the setup was quick and easy. – Ingrid, eSIM TopUp Support
Max T.
United States · Oct 2025
Honestly better than buying a local SIM at the airport in Japan. Topping up was straightforward when I needed more. Five stars from me.
Ken
GotoeSIM Support
· 10 months ago Thank you for the kind words, Max! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Ken 💜
Mateo G.
Portugal · Oct 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. A must-have for international travel.
Yuki
GotoeSIM Support
· 10 months ago Thank you for the kind words, Mateo! Great to know the setup was quick and easy. Come back anytime! – Yuki 💜
Max V.
Australia · Oct 2025
Great value compared to roaming charges. The QR code arrived instantly by email.
Yuki
GotoeSIM Support
· 10 months ago Thank you so much, Max! Great to know the setup was quick and easy. — Yuki
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days (nonhkip) plan costs $9.90 for 10 GB over 30 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
Sven G. · 1 week ago
Will this keep my WhatsApp active with my home number?
Aisha D. · 2 weeks ago
Can I top up the same eSIM instead of buying a new one?
James R. · 1 month ago
Can I use it in nearby countries too?
Olivia M. · 2 months ago
Is roaming charged extra or is it all included?
Nguyen F. · 2 months ago
How long does the QR code take to arrive after payment?
Lea D. · 4 months ago
Can I use this for hotspot/tethering?
Mohammed S. · 5 months ago
Which networks does this connect to?
Omar P. · 6 months ago
How do I check how much data I have left?
James M. · 8 months ago
Thanks, installed with no problems on my Samsung.
Liam D. · 8 months ago
Does the validity start on purchase or on first use?
Kenji K. · 9 months ago
Does this work on an iPhone 13?
Lucas L. · 10 months ago
Is 5G supported or just 4G?