Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lucas B.
France · Jan 2025
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Will use eSIM TopUp for my next trip for sure.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Lucas! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Anna
Zoe F.
Singapore · Jan 2025
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Zoe! Delighted the speeds worked well for you. Come back anytime! — Priya
Ava C.
United States · Jan 2025
Connected the moment I landed. Signal held up well on trains and in rural areas. Would definitely buy again.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Ava! Love that you were online the moment you landed in Japan. — Priya, eSIM TopUp Support
Liam D.
Egypt · Jan 2025
Install took me two tries but was fine after that. Streaming and video calls worked without buffering.
Mark
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Liam. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — Mark, eSIM TopUp Support
Arjun V.
Australia · Jan 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Arjun! So pleased it saved you from roaming bills. – Grace 💜
Daniel W.
Germany · Jan 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Daniel! So pleased it saved you from roaming bills. We're here whenever you travel again. – Ken, eSIM TopUp Support
Arjun D.
Vietnam · Dec 2024
Exactly what I needed for travelling. Streaming and video calls worked without buffering.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Arjun! Thrilled it made staying connected effortless. We're here whenever you travel again. – Yuki 💜
Ravi N.
UAE · Dec 2024
Honestly better than buying a local SIM at the airport in Japan. Customer support answered my question quickly. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Ravi! So pleased it saved you from roaming bills. We're here whenever you travel again. – Omar 💜
Ingrid W.
Australia · Dec 2024
Exactly what I needed for travelling. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Ingrid! Wonderful to hear it worked smoothly in Japan. Come back anytime! — James
Kenji K.
Italy · Dec 2024
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Kenji! Great to know the setup was quick and easy. — Anna
Kenji W.
South Korea · Dec 2024
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Kenji! Wonderful to hear it worked smoothly in Japan. – Tom, eSIM TopUp Support
Budi L.
Turkey · Dec 2024
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. A must-have for international travel.
Diego
GotoeSIM Support
· 1 year ago Cheers, Budi! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Diego, eSIM TopUp Support
Isabella D.
Indonesia · Dec 2024
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Isabella! Delighted the speeds worked well for you. – Tom 💜
Hana G.
Brazil · Dec 2024
Exactly what I needed for travelling in Japan. Speeds were solid for maps, messaging and browsing.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Hana! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Sara, eSIM TopUp Support
Ingrid V.
Australia · Dec 2024
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Telling my friends about this.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Ingrid! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Anna, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 15Days (nonhkip) plan costs $4.29 for 3 GB over 15 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
Aisha T. · 1 month ago
Thanks, installed with no problems on my Samsung.
Ananya P. · 1 month ago
Do I need to install it before I travel or after I arrive?
Haruto B. · 2 months ago
How long does the QR code take to arrive after payment?
Mei D. · 3 months ago
Is roaming charged extra or is it all included?
Arjun W. · 6 months ago
Can I use it in nearby countries too?
Fatima T. · 6 months ago
Will this keep my WhatsApp active with my home number?
Ethan S. · 6 months ago
Is 5G supported or just 4G?
Kenji M. · 11 months ago
Can I use this for hotspot/tethering?
James G. · 11 months ago
Can I top up the same eSIM instead of buying a new one?
Ava T. · 1 year ago
How do I check how much data I have left?
Ethan W. · 1 year ago
Does this work on an iPhone 13?
Max H. · 1 year ago
Which networks does this connect to?