Japan eSIM — reviews & details
Japan 1GB/Day FUP1Mbps · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Sarah M.
Ireland · Aug 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Made staying connected effortless.
Laura
GotoeSIM Support
· 11 months ago Really appreciate this, Sarah! Wonderful to hear it worked smoothly in Japan. — Laura, eSIM TopUp Support
Budi N.
Egypt · Aug 2025
Did the job without any drama. Coverage was strong even outside the city. Telling my friends about this.
Yuki
GotoeSIM Support
· 11 months ago Thank you for the kind words, Budi! Delighted the speeds worked well for you. We're here whenever you travel again. — Yuki
Katya K.
Germany · Aug 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Five stars from me.
Grace
GotoeSIM Support
· 11 months ago Cheers, Katya! Great to know the setup was quick and easy. Enjoy your journeys! — Grace
Linh F.
Indonesia · Aug 2025
Did the job without any drama. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Linh! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Ingrid
Anna L.
Canada · Aug 2025
Connected the moment I landed. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Anna! Great to know the setup was quick and easy. — Omar, eSIM TopUp Support
Ingrid B.
Thailand · Aug 2025
Honestly better than buying a local SIM at the airport in Japan. Signal held up well on trains and in rural areas.
Omar
GotoeSIM Support
· 1 year ago Cheers, Ingrid! So pleased it saved you from roaming bills. — Omar
Pablo V.
Turkey · Aug 2025
Did the job without any drama. I kept my normal number for calls while using this for data.
James
GotoeSIM Support
· 1 year ago Thank you so much, Pablo! So pleased it saved you from roaming bills. – James, eSIM TopUp Support
Ingrid P.
Saudi Arabia · Aug 2025
Installed in minutes by scanning the QR code in Japan. Data lasted the whole trip with room to spare. Made staying connected effortless.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Ingrid! Delighted the speeds worked well for you. — Grace
Grace L.
Poland · Aug 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data. Made staying connected effortless.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Grace! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Grace
Daniel H.
Spain · Aug 2025
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing. Zero regrets.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Daniel! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Omar 💜
Nadia C.
United Kingdom · Jul 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Nadia! Delighted the speeds worked well for you. Enjoy your journeys! – Emma, eSIM TopUp Support
Diego V.
Malaysia · Jul 2025
Exactly what I needed for travelling in Japan. Coverage was strong even outside the city. Telling my friends about this.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Diego! Delighted the speeds worked well for you. – Emma, eSIM TopUp Support
Mohammed B.
Ireland · Jul 2025
Great value compared to roaming charges. Setup instructions in the app were clear and simple. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago Thanks for sharing, Mohammed! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – David 💜
Mei N.
Philippines · Jul 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 1 year ago Thank you so much, Mei! So happy the Japan eSIM kept you connected. Enjoy your journeys! – David, eSIM TopUp Support
Andre C.
South Korea · Jul 2025
Great value compared to roaming charges. Customer support answered my question quickly. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Andre! Great to know the setup was quick and easy. We're here whenever you travel again. – Emma 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day FUP1Mbps plan costs $1.20 for 1 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
Priya C. · 2 months ago
Which networks does this connect to?
Haruto G. · 4 months ago
Great guide, the setup steps were really helpful.
Grace P. · 4 months ago
Can I use this for hotspot/tethering?
Elena N. · 5 months ago
How long does the QR code take to arrive after payment?
Camila L. · 5 months ago
Does this work on an iPhone 13?
Lucas C. · 6 months ago
Can I top up the same eSIM instead of buying a new one?
Andre S. · 7 months ago
Thanks, installed with no problems on my Samsung.
Grace G. · 8 months ago
Do I need to install it before I travel or after I arrive?
Kenji B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Linh F. · 10 months ago
How do I check how much data I have left?
Daniel B. · 1 year ago
Can I use it in nearby countries too?
Liam T. · 1 year ago
Is 5G supported or just 4G?