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
Sven D.
Egypt · Mar 2026
Connected the moment I landed. Activation was automatic when I arrived. Would definitely buy again.
Sophie
GotoeSIM Support
· 5 months ago Thank you for the kind words, Sven! So pleased it saved you from roaming bills. Enjoy your journeys! – Sophie, eSIM TopUp Support
Liam D.
Singapore · Mar 2026
Exactly what I needed for travelling. The QR code arrived instantly by email.
Sophie
GotoeSIM Support
· 5 months ago So glad to hear this, Liam! Thrilled it made staying connected effortless. — Sophie
Arjun C.
Spain · Mar 2026
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Ken
GotoeSIM Support
· 5 months ago Thanks a lot, Arjun! So pleased it saved you from roaming bills. Come back anytime! — Ken
Hana W.
Japan · Mar 2026
Great value compared to roaming charges. Setup instructions in the app were clear and simple. Zero regrets.
Laura
GotoeSIM Support
· 5 months ago Really appreciate this, Hana! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Laura, eSIM TopUp Support
Budi P.
Italy · Feb 2026
Exactly what I needed for travelling. Activation was automatic when I arrived.
Grace
GotoeSIM Support
· 5 months ago Thanks for sharing, Budi! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Grace, eSIM TopUp Support
Ji-woo K.
Canada · Feb 2026
Used this on my trip and it worked perfectly. Customer support answered my question quickly.
Ingrid
GotoeSIM Support
· 6 months ago Really appreciate this, Ji-woo! So pleased it saved you from roaming bills. Come back anytime! – Ingrid, eSIM TopUp Support
Max W.
Vietnam · Feb 2026
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Zero regrets.
Emma
GotoeSIM Support
· 6 months ago Thanks for sharing, Max! So pleased it saved you from roaming bills. – Emma 💜
Nguyen N.
Saudi Arabia · Feb 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Great experience overall.
Ken
GotoeSIM Support
· 6 months ago Cheers, Nguyen! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Ken, eSIM TopUp Support
Andre H.
Malaysia · Feb 2026
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Five stars from me.
Tom
GotoeSIM Support
· 6 months ago Thank you so much, Andre! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Tom, eSIM TopUp Support
Sophia R.
UAE · Feb 2026
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
James
GotoeSIM Support
· 6 months ago Thank you for the kind words, Sophia! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — James, eSIM TopUp Support
Ingrid T.
Switzerland · Jan 2026
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Emma
GotoeSIM Support
· 7 months ago Thanks for sharing, Ingrid! So happy the Japan eSIM kept you connected. — Emma
Carlos R.
Australia · Jan 2026
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. A must-have for international travel.
Anna
GotoeSIM Support
· 7 months ago Really appreciate this, Carlos! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Anna, eSIM TopUp Support
Carlos W.
Malaysia · Jan 2026
Super easy to set up before I flew out in Japan. Coverage was strong even outside the city. Would definitely buy again.
James
GotoeSIM Support
· 7 months ago Thank you for the kind words, Carlos! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – James, eSIM TopUp Support
Yuki G.
Poland · Dec 2025
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Would definitely buy again.
Diego
GotoeSIM Support
· 7 months ago Cheers, Yuki! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Diego 💜
Sri B.
UAE · Dec 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing.
David
GotoeSIM Support
· 7 months ago Thanks a lot, Sri! Love that you were online the moment you landed in Japan. – David, 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?