Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Marco R.
Indonesia · Oct 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Great experience overall.
Sophie
GotoeSIM Support
· 10 months ago Cheers, Marco! Love that you were online the moment you landed in Japan. Come back anytime! – Sophie, eSIM TopUp Support
Kenji T.
Saudi Arabia · Oct 2025
Connected the moment I landed. Coverage was strong even outside the city. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 10 months ago Thanks a lot, Kenji! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Emma, eSIM TopUp Support
Mateo L.
Mexico · Oct 2025
Great value compared to roaming charges in Japan. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 10 months ago Really appreciate this, Mateo! Thrilled it made staying connected effortless. We're here whenever you travel again. – Ingrid 💜
Viktor R.
Poland · Sep 2025
Bought it the night before my flight — smooth process in Japan. Ran hotspot to my laptop with no issues. Great experience overall.
James
GotoeSIM Support
· 10 months ago Cheers, Viktor! Love that you were online the moment you landed in Japan. – James, eSIM TopUp Support
Sarah K.
Portugal · Sep 2025
Did the job without any drama in Japan. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 10 months ago Really appreciate this, Sarah! So pleased it saved you from roaming bills. Enjoy your journeys! – James, eSIM TopUp Support
Lucia H.
New Zealand · Sep 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Zero regrets.
Diego
GotoeSIM Support
· 10 months ago Cheers, Lucia! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Diego, eSIM TopUp Support
Hana B.
New Zealand · Sep 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data.
Laura
GotoeSIM Support
· 10 months ago Thanks for sharing, Hana! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Laura 💜
Omar G.
Italy · Sep 2025
Saved me a fortune on my holiday. Customer support answered my question quickly. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 10 months ago Thank you for the kind words, Omar! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Laura
Thomas C.
Thailand · Sep 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Telling my friends about this.
Ingrid
GotoeSIM Support
· 11 months ago So glad to hear this, Thomas! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Ingrid 💜
Chloe K.
Netherlands · Sep 2025
Exactly what I needed for travelling. Activation was automatic when I arrived. Telling my friends about this.
Laura
GotoeSIM Support
· 11 months ago Thank you for the kind words, Chloe! Delighted the speeds worked well for you. We're here whenever you travel again. — Laura, eSIM TopUp Support
Somchai M.
Indonesia · Sep 2025
Did the job without any drama. Coverage was strong even outside the city. Made staying connected effortless.
Omar
GotoeSIM Support
· 11 months ago Thanks for sharing, Somchai! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Omar
Anna C.
Singapore · Sep 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Zero regrets.
Priya
GotoeSIM Support
· 11 months ago Thanks for sharing, Anna! Great to know the setup was quick and easy. – Priya, eSIM TopUp Support
Pablo M.
Germany · Sep 2025
Did the job without any drama in Japan. Setup instructions in the app were clear and simple. Telling my friends about this.
Laura
GotoeSIM Support
· 11 months ago Really appreciate this, Pablo! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Laura
Lucia K.
Portugal · Sep 2025
Connected the moment I landed. Activation was automatic when I arrived. Would definitely buy again.
Priya
GotoeSIM Support
· 11 months ago Cheers, Lucia! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Priya 💜
Emma B.
Sweden · Sep 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. Telling my friends about this.
Sara
GotoeSIM Support
· 11 months ago Thank you so much, Emma! Thrilled it made staying connected effortless. Enjoy your journeys! – Sara, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 30Days (nonhkip) plan costs $4.43 for 3 GB over 30 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
Ethan G. · 1 month ago
Do I need to install it before I travel or after I arrive?
Mateo F. · 1 month ago
Great guide, the setup steps were really helpful.
Sven L. · 3 months ago
Is roaming charged extra or is it all included?
Ravi C. · 6 months ago
How do I check how much data I have left?
Fatima K. · 6 months ago
Does this work on an iPhone 13?
Camila L. · 7 months ago
Which networks does this connect to?
Thomas D. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Wei R. · 8 months ago
Does the validity start on purchase or on first use?
Mei W. · 8 months ago
Is 5G supported or just 4G?
Emma L. · 9 months ago
Can I use it in nearby countries too?
Haruto M. · 10 months ago
Thanks, installed with no problems on my Samsung.
Lucia S. · 11 months ago
Can I use this for hotspot/tethering?