Japan eSIM — reviews & details
Japan 100MB 7Days · 100 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Thomas H.
Vietnam · Dec 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Five stars from me.
Sara
GotoeSIM Support
· 7 months ago Thank you for the kind words, Thomas! So happy the Japan eSIM kept you connected. — Sara
Zoe W.
Ireland · Dec 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Yuki
GotoeSIM Support
· 7 months ago Cheers, Zoe! So happy the Japan eSIM kept you connected. – Yuki, eSIM TopUp Support
Lucia C.
Turkey · Dec 2025
Super easy to set up before I flew out in Japan. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Omar
GotoeSIM Support
· 7 months ago Thank you so much, Lucia! Great to know the setup was quick and easy. — Omar
Omar P.
India · Dec 2025
No more hunting for a SIM card kiosk on arrival in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Priya
GotoeSIM Support
· 7 months ago Thanks a lot, Omar! Delighted the speeds worked well for you. Enjoy your journeys! – Priya, eSIM TopUp Support
Diego B.
Switzerland · Dec 2025
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Telling my friends about this.
Ingrid
GotoeSIM Support
· 7 months ago Really appreciate this, Diego! Great to know the setup was quick and easy. — Ingrid, eSIM TopUp Support
Ava B.
Mexico · Dec 2025
Connected the moment I landed in Japan. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 7 months ago Thank you so much, Ava! So pleased it saved you from roaming bills. – Yuki, eSIM TopUp Support
Viktor B.
Portugal · Dec 2025
Great value compared to roaming charges. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 7 months ago Thanks for sharing, Viktor! Wonderful to hear it worked smoothly in Japan. — Ken
Anna G.
Saudi Arabia · Dec 2025
Saved me a fortune on my holiday in Japan. Streaming and video calls worked without buffering. Great experience overall.
Sophie
GotoeSIM Support
· 7 months ago Thank you for the kind words, Anna! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Sophie, eSIM TopUp Support
Yuki G.
Poland · Dec 2025
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Exactly as described — no surprises.
James
GotoeSIM Support
· 8 months ago Thank you for the kind words, Yuki! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — James
Max L.
Australia · Dec 2025
Great value compared to roaming charges. The QR code arrived instantly by email.
Sophie
GotoeSIM Support
· 8 months ago Thanks a lot, Max! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Sophie, eSIM TopUp Support
Haruto W.
Brazil · Dec 2025
Connected the moment I landed. I kept my normal number for calls while using this for data. A must-have for international travel.
Yuki
GotoeSIM Support
· 8 months ago Thanks a lot, Haruto! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Yuki 💜
Carlos G.
Portugal · Dec 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Anna
GotoeSIM Support
· 8 months ago Thank you so much, Carlos! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Anna
Hana C.
Italy · Dec 2025
Connected the moment I landed in Japan. Customer support answered my question quickly.
Tom
GotoeSIM Support
· 8 months ago Thank you so much, Hana! So happy the Japan eSIM kept you connected. Come back anytime! — Tom, eSIM TopUp Support
Fatima R.
Poland · Dec 2025
Exactly what I needed for travelling in Japan. Streaming and video calls worked without buffering. A must-have for international travel.
Ken
GotoeSIM Support
· 8 months ago Cheers, Fatima! Thrilled it made staying connected effortless. We're here whenever you travel again. — Ken
Ji-woo W.
Brazil · Dec 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Telling my friends about this.
Emma
GotoeSIM Support
· 8 months ago Cheers, Ji-woo! Thrilled it made staying connected effortless. We're here whenever you travel again. — Emma
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 100MB 7Days plan costs $0.45 for 100 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
Beatriz G. · 1 month ago
Which networks does this connect to?
Daniel S. · 1 month ago
Does this work on an iPhone 13?
Isabella D. · 3 months ago
How long does the QR code take to arrive after payment?
Ravi V. · 4 months ago
Is 5G supported or just 4G?
Thomas D. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Katya S. · 6 months ago
Thanks, installed with no problems on my Samsung.
Zoe D. · 7 months ago
Does the validity start on purchase or on first use?
Thomas B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Ingrid M. · 8 months ago
Can I use it in nearby countries too?
Chloe K. · 9 months ago
Can I use this for hotspot/tethering?
Fatima P. · 9 months ago
Do I need to install it before I travel or after I arrive?
Ravi N. · 1 year ago
Is roaming charged extra or is it all included?