Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Haruto P.
Poland · May 2025
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare.
James
GotoeSIM Support
· 1 year ago Cheers, Haruto! Thrilled it made staying connected effortless. Come back anytime! — James
Haruto F.
Switzerland · May 2025
Used this on my trip and it worked perfectly in Japan. Speeds were solid for maps, messaging and browsing. Will use eSIM TopUp for my next trip for sure.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Haruto! Thrilled it made staying connected effortless. – Laura, eSIM TopUp Support
Priya T.
Canada · May 2025
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Made staying connected effortless.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Priya! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Diego
James S.
Australia · May 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 year ago Really appreciate this, James! So pleased it saved you from roaming bills. Enjoy your journeys! — Ingrid, eSIM TopUp Support
Zoe F.
Netherlands · May 2025
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Zoe! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Yuki, eSIM TopUp Support
Louis F.
Ireland · May 2025
Honestly better than buying a local SIM at the airport in Japan. Ran hotspot to my laptop with no issues. Great experience overall.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Louis! Thrilled it made staying connected effortless. Come back anytime! – Ken 💜
Viktor V.
Poland · May 2025
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Viktor! Great to know the setup was quick and easy. Enjoy your journeys! — Diego
Linh K.
Portugal · May 2025
Super easy to set up before I flew out in Japan. Data lasted the whole trip with room to spare. Great experience overall.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Linh! Great to know the setup was quick and easy. – Mark 💜
Lea C.
Spain · May 2025
Worked fine but took a little while to connect at first.
Emma
GotoeSIM Support
· 1 year ago Apologies for the trouble, Lea. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. — Emma, eSIM TopUp Support
Hana M.
Mexico · May 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived in Japan. Would definitely buy again.
Priya
GotoeSIM Support
· 1 year ago Cheers, Hana! So pleased it saved you from roaming bills. — Priya
Haruto C.
Mexico · May 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, Haruto! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Anna, eSIM TopUp Support
Yuki D.
Japan · May 2025
Good coverage in the city, a bit patchy in remote areas. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 1 year ago We're really sorry, Yuki. We'd love the chance to make this right. Please contact us at esimtopup.io/support and we'll sort it out. — Laura
Liam L.
Portugal · May 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city. Telling my friends about this.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Liam! Thrilled it made staying connected effortless. Enjoy your journeys! — Diego
Budi H.
Philippines · May 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 1 year ago Cheers, Budi! Wonderful to hear it worked smoothly in Japan. — Grace, eSIM TopUp Support
Haruto S.
Spain · May 2025
Used this on my trip and it worked perfectly. Coverage was strong even outside the city.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Haruto! Love that you were online the moment you landed in Japan. — Grace
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days (nonhkip) plan costs $9.90 for 10 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
Sven G. · 1 week ago
Will this keep my WhatsApp active with my home number?
Aisha D. · 2 weeks ago
Can I top up the same eSIM instead of buying a new one?
James R. · 1 month ago
Can I use it in nearby countries too?
Olivia M. · 2 months ago
Is roaming charged extra or is it all included?
Nguyen F. · 2 months ago
How long does the QR code take to arrive after payment?
Lea D. · 4 months ago
Can I use this for hotspot/tethering?
Mohammed S. · 5 months ago
Which networks does this connect to?
Omar P. · 6 months ago
How do I check how much data I have left?
James M. · 8 months ago
Thanks, installed with no problems on my Samsung.
Liam D. · 8 months ago
Does the validity start on purchase or on first use?
Kenji K. · 9 months ago
Does this work on an iPhone 13?
Lucas L. · 10 months ago
Is 5G supported or just 4G?