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
Hana H.
Japan · Jul 2025
Did the job without any drama. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Hana! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Ingrid 💜
Daniel F.
Portugal · Jul 2025
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Daniel! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – James 💜
Hugo M.
South Korea · Jul 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Hugo! Delighted the speeds worked well for you. Enjoy your journeys! – Ingrid, eSIM TopUp Support
Min-jun S.
France · Jul 2025
Connected the moment I landed. The QR code arrived instantly by email. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Min-jun! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Priya, eSIM TopUp Support
Min-jun D.
Indonesia · Jul 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Min-jun! Thrilled it made staying connected effortless. Enjoy your journeys! — Anna, eSIM TopUp Support
Noah R.
Ireland · Jul 2025
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Noah! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Yuki, eSIM TopUp Support
Nguyen W.
Spain · Jul 2025
Honestly better than buying a local SIM at the airport in Japan. I kept my normal number for calls while using this for data. A must-have for international travel.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Nguyen! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Ingrid, eSIM TopUp Support
Ava F.
Thailand · Jul 2025
Bought it the night before my flight — smooth process in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Ava! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Priya
Sarah H.
India · Jul 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Sarah! Thrilled it made staying connected effortless. Enjoy your journeys! — Mark, eSIM TopUp Support
Mateo V.
Canada · Jul 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 1 year ago Cheers, Mateo! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Laura
Nadia L.
Malaysia · Jul 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Would definitely buy again.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Nadia! Delighted the speeds worked well for you. Enjoy your journeys! — Sophie
Lucia B.
Italy · Jul 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Lucia! Great to know the setup was quick and easy. — Ken
Lea B.
Indonesia · Jul 2025
Great value compared to roaming charges in Japan. Customer support answered my question quickly. A must-have for international travel.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Lea! Delighted the speeds worked well for you. Come back anytime! – Priya, eSIM TopUp Support
Haruto V.
Indonesia · Jul 2025
Connected the moment I landed. Activation was automatic when I arrived in Japan. Telling my friends about this.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Haruto! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Priya
Olivia C.
Australia · Jul 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 1 year ago So glad to hear this, Olivia! Great to know the setup was quick and easy. – Yuki, eSIM TopUp Support
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?