Japan eSIM — reviews & details
Japan 500MB 7Days · 500 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Noah N.
Philippines · Mar 2025
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Noah! Thrilled it made staying connected effortless. – Emma, eSIM TopUp Support
Grace R.
Turkey · Mar 2025
Did the job without any drama. Coverage was strong even outside the city.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Grace! Love that you were online the moment you landed in Japan. — Emma, eSIM TopUp Support
Emma D.
Thailand · Mar 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Emma! Great to know the setup was quick and easy. We're here whenever you travel again. – Ingrid, eSIM TopUp Support
Anna L.
Portugal · Mar 2025
Connected the moment I landed in Japan. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 1 year ago Cheers, Anna! Thrilled it made staying connected effortless. — David
Mateo N.
South Korea · Mar 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 1 year ago Cheers, Mateo! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Grace, eSIM TopUp Support
Hugo M.
Singapore · Mar 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived.
Diego
GotoeSIM Support
· 1 year ago Cheers, Hugo! Great to know the setup was quick and easy. Enjoy your journeys! – Diego 💜
Sven B.
Mexico · Mar 2025
Used this on my trip and it worked perfectly in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 1 year ago Cheers, Sven! Delighted the speeds worked well for you. We're here whenever you travel again. – Emma, eSIM TopUp Support
Ravi L.
France · Mar 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Telling my friends about this.
Emma
GotoeSIM Support
· 1 year ago Cheers, Ravi! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Emma
Ryan T.
Philippines · Mar 2025
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Exactly as described — no surprises.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Ryan! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – James, eSIM TopUp Support
Liam M.
Switzerland · Feb 2025
Great value compared to roaming charges. The QR code arrived instantly by email. Great experience overall.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Liam! Thrilled it made staying connected effortless. We're here whenever you travel again. – Diego 💜
Lea V.
Saudi Arabia · Feb 2025
Solid overall, just wish there was a bit more data for the price. I kept my normal number for calls while using this for data.
Grace
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Lea. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. – Grace 💜
Fatima K.
United Kingdom · Feb 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Zero regrets.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Fatima! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Grace, eSIM TopUp Support
Ravi R.
Spain · Feb 2025
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. A must-have for international travel.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Ravi! So happy the Japan eSIM kept you connected. — Grace
Marco D.
India · Feb 2025
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
Mark
GotoeSIM Support
· 1 year ago Thank you for taking the time, Marco. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. — Mark
Haruto L.
Ireland · Feb 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Zero regrets.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Haruto! So happy the Japan eSIM kept you connected. – Mark 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 500MB 7Days plan costs $0.60 for 500 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
Budi C. · 1 week ago
Can I use this for hotspot/tethering?
Grace T. · 2 weeks ago
Will this keep my WhatsApp active with my home number?
Pablo C. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Diego T. · 4 months ago
Does the validity start on purchase or on first use?
Lea P. · 5 months ago
Which networks does this connect to?
Budi V. · 6 months ago
Great guide, the setup steps were really helpful.
Mateo W. · 8 months ago
How long does the QR code take to arrive after payment?
Haruto K. · 8 months ago
Is 5G supported or just 4G?
Linh L. · 9 months ago
Do I need to install it before I travel or after I arrive?
Katya B. · 11 months ago
How do I check how much data I have left?
Haruto L. · 1 year ago
Is roaming charged extra or is it all included?
Noah W. · 1 year ago
Can I use it in nearby countries too?