Japan eSIM — reviews & details
Japan 10GB/Day · 10 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Carlos L.
Italy · Apr 2026
Honestly better than buying a local SIM at the airport in Japan. Streaming and video calls worked without buffering. Made staying connected effortless.
Sophie
GotoeSIM Support
· 4 months ago Thanks for sharing, Carlos! Wonderful to hear it worked smoothly in Japan. – Sophie, eSIM TopUp Support
Viktor T.
Turkey · Apr 2026
Great value compared to roaming charges. Coverage was strong even outside the city. Zero regrets.
Mark
GotoeSIM Support
· 4 months ago Thanks for sharing, Viktor! Delighted the speeds worked well for you. – Mark 💜
Priya H.
Poland · Apr 2026
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Would definitely buy again.
Grace
GotoeSIM Support
· 4 months ago Thanks for sharing, Priya! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Grace 💜
Pablo P.
New Zealand · Apr 2026
Saved me a fortune on my holiday in Japan. Speeds were solid for maps, messaging and browsing. Great experience overall.
Ingrid
GotoeSIM Support
· 4 months ago Thank you for the kind words, Pablo! So pleased it saved you from roaming bills. – Ingrid 💜
Aisha K.
France · Apr 2026
Bought it the night before my flight — smooth process. Coverage was strong even outside the city.
David
GotoeSIM Support
· 4 months ago Thanks for sharing, Aisha! Wonderful to hear it worked smoothly in Japan. – David, eSIM TopUp Support
Max R.
Saudi Arabia · Mar 2026
Did the job without any drama. Signal held up well on trains and in rural areas. Great experience overall.
Sophie
GotoeSIM Support
· 4 months ago Cheers, Max! Great to know the setup was quick and easy. Enjoy your journeys! – Sophie 💜
Olivia T.
Germany · Mar 2026
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.
David
GotoeSIM Support
· 4 months ago Thank you so much, Olivia! Thrilled it made staying connected effortless. – David 💜
Omar W.
Vietnam · Mar 2026
Connected the moment I landed. Signal held up well on trains and in rural areas. Made staying connected effortless.
Mark
GotoeSIM Support
· 4 months ago Thanks a lot, Omar! Delighted the speeds worked well for you. Come back anytime! – Mark, eSIM TopUp Support
Zoe G.
South Korea · Mar 2026
Did the job without any drama. Signal held up well on trains and in rural areas. Great experience overall.
Emma
GotoeSIM Support
· 4 months ago Really appreciate this, Zoe! Love that you were online the moment you landed in Japan. – Emma, eSIM TopUp Support
Ingrid G.
United Kingdom · Mar 2026
No more hunting for a SIM card kiosk on arrival in Japan. Setup instructions in the app were clear and simple. Great experience overall.
Ken
GotoeSIM Support
· 4 months ago Thank you so much, Ingrid! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Ken
Viktor W.
Switzerland · Mar 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Telling my friends about this.
Tom
GotoeSIM Support
· 4 months ago Cheers, Viktor! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Tom 💜
Liam L.
France · Mar 2026
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Sophie
GotoeSIM Support
· 4 months ago Thanks for sharing, Liam! So happy the Japan eSIM kept you connected. — Sophie, eSIM TopUp Support
Fatima G.
New Zealand · Mar 2026
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Zero regrets.
Tom
GotoeSIM Support
· 4 months ago Thank you so much, Fatima! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Tom
Ryan B.
United Kingdom · Mar 2026
Connected the moment I landed in Japan. Streaming and video calls worked without buffering. Zero regrets.
David
GotoeSIM Support
· 4 months ago Really appreciate this, Ryan! Delighted the speeds worked well for you. Come back anytime! — David, eSIM TopUp Support
Daniel K.
Singapore · Mar 2026
Did the job without any drama in Japan. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 4 months ago Thanks for sharing, Daniel! Delighted the speeds worked well for you. Come back anytime! — Grace
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB/Day plan costs $7.50 for 10 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
Lea V. · 2 months ago
Does this work on an iPhone 13?
Wei V. · 3 months ago
Which networks does this connect to?
Haruto D. · 3 months ago
Can I use this for hotspot/tethering?
Diego B. · 3 months ago
Can I use it in nearby countries too?
Nguyen K. · 4 months ago
Great guide, the setup steps were really helpful.
Giulia C. · 4 months ago
How long does the QR code take to arrive after payment?
Pablo K. · 4 months ago
Do I need to install it before I travel or after I arrive?
Viktor V. · 7 months ago
Thanks, installed with no problems on my Samsung.
Mei B. · 9 months ago
Does the validity start on purchase or on first use?
Anna P. · 9 months ago
Is 5G supported or just 4G?
Liam F. · 11 months ago
Will this keep my WhatsApp active with my home number?
Grace P. · 1 year ago
How do I check how much data I have left?