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
Noah V.
Thailand · Jun 2025
Did the job without any drama. Streaming and video calls worked without buffering. Great experience overall.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Noah! Thrilled it made staying connected effortless. We're here whenever you travel again. — Diego, eSIM TopUp Support
Viktor T.
Saudi Arabia · Jun 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 1 year ago Cheers, Viktor! So pleased it saved you from roaming bills. Come back anytime! – Grace 💜
Beatriz P.
Egypt · Jun 2025
Worked fine but took a little while to connect at first.
Mark
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Beatriz. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. — Mark
Kenji V.
India · Jun 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 year ago Cheers, Kenji! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Priya, eSIM TopUp Support
Kenji S.
Turkey · Jun 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Kenji! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Sara 💜
Thomas M.
Netherlands · Jun 2025
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. A must-have for international travel.
Laura
GotoeSIM Support
· 1 year ago Thanks for sharing, Thomas! Thrilled it made staying connected effortless. — Laura, eSIM TopUp Support
Arjun W.
Philippines · Jun 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Arjun! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Emma
Hana H.
Italy · Jun 2025
Connected the moment I landed in Japan. Topping up was straightforward when I needed more. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Hana! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Ken 💜
Pablo D.
Philippines · Jun 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 1 year ago Cheers, Pablo! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Laura
Ravi S.
Portugal · Jun 2025
Install took me two tries but was fine after that.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Ravi. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — Priya
Fatima D.
Saudi Arabia · Jun 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived in Japan.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Fatima! Delighted the speeds worked well for you. We're here whenever you travel again. – Mark 💜
Nadia H.
Switzerland · May 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Nadia! Delighted the speeds worked well for you. We're here whenever you travel again. – Emma 💜
Sarah V.
Singapore · May 2025
Honestly better than buying a local SIM at the airport in Japan. The QR code arrived instantly by email.
Mark
GotoeSIM Support
· 1 year ago Thanks for sharing, Sarah! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Mark 💜
Mohammed G.
Malaysia · May 2025
Saved me a fortune on my holiday. Customer support answered my question quickly. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Mohammed! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Laura 💜
Pablo V.
United States · May 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 1 year ago Cheers, Pablo! Delighted the speeds worked well for you. We're here whenever you travel again. — Diego
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?