Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Fatima R.
Japan · Jun 2026
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Telling my friends about this.
Grace
GotoeSIM Support
· 1 month ago So glad to hear this, Fatima! So happy the Japan eSIM kept you connected. Come back anytime! – Grace 💜
Nguyen D.
Sweden · Jun 2026
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly.
Anna
GotoeSIM Support
· 1 month ago Thanks a lot, Nguyen! So pleased it saved you from roaming bills. We're here whenever you travel again. – Anna, eSIM TopUp Support
Lucia V.
New Zealand · Jun 2026
Installed in minutes by scanning the QR code. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 1 month ago Thanks for sharing, Lucia! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Diego, eSIM TopUp Support
Haruto R.
Sweden · Jun 2026
Saved me a fortune on my holiday. Activation was automatic when I arrived. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 month ago Thank you for the kind words, Haruto! Delighted the speeds worked well for you. Come back anytime! — Sara
Wei P.
Turkey · Jun 2026
First time using an eSIM and it was painless. Activation was automatic when I arrived. A must-have for international travel.
Laura
GotoeSIM Support
· 1 month ago Really appreciate this, Wei! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Laura
Liam F.
India · Jun 2026
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Made staying connected effortless.
Grace
GotoeSIM Support
· 2 months ago Thank you so much, Liam! Delighted the speeds worked well for you. We're here whenever you travel again. — Grace, eSIM TopUp Support
Yuki B.
UAE · Jun 2026
No more hunting for a SIM card kiosk on arrival in Japan. Speeds were solid for maps, messaging and browsing. Great experience overall.
Anna
GotoeSIM Support
· 2 months ago Thank you so much, Yuki! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Anna, eSIM TopUp Support
Anna V.
Singapore · Jun 2026
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Made staying connected effortless.
Yuki
GotoeSIM Support
· 2 months ago Cheers, Anna! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Yuki, eSIM TopUp Support
Haruto W.
Philippines · Jun 2026
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Great experience overall.
Omar
GotoeSIM Support
· 2 months ago Really appreciate this, Haruto! So pleased it saved you from roaming bills. – Omar, eSIM TopUp Support
Nguyen K.
France · Jun 2026
Saved me a fortune on my holiday. The QR code arrived instantly by email. Telling my friends about this.
Omar
GotoeSIM Support
· 2 months ago Thank you for the kind words, Nguyen! So happy the Japan eSIM kept you connected. Come back anytime! — Omar, eSIM TopUp Support
Ingrid G.
Ireland · Jun 2026
Super easy to set up before I flew out in Japan. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Emma
GotoeSIM Support
· 2 months ago Thank you so much, Ingrid! Thrilled it made staying connected effortless. Enjoy your journeys! – Emma, eSIM TopUp Support
Haruto W.
Malaysia · Jun 2026
Bought it the night before my flight — smooth process in Japan. Speeds were solid for maps, messaging and browsing.
Emma
GotoeSIM Support
· 2 months ago So glad to hear this, Haruto! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Emma, eSIM TopUp Support
Sarah S.
South Korea · Jun 2026
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Emma
GotoeSIM Support
· 2 months ago Thanks for sharing, Sarah! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Emma, eSIM TopUp Support
Giulia H.
Turkey · May 2026
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Great experience overall.
Ken
GotoeSIM Support
· 2 months ago Thanks a lot, Giulia! Thrilled it made staying connected effortless. Enjoy your journeys! — Ken
Giulia S.
Philippines · May 2026
Install took me two tries but was fine after that.
Ken
GotoeSIM Support
· 2 months ago Appreciate you sharing this, Giulia. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Ken, eSIM TopUp Support
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?