Japan eSIM — reviews & details
Japan 10GB 30Days · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Ava C.
Brazil · Sep 2024
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Ava! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Omar, eSIM TopUp Support
Arjun V.
Mexico · Sep 2024
Saved me a fortune on my holiday. Activation was automatic when I arrived. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Arjun! So pleased it saved you from roaming bills. We're here whenever you travel again. — Grace, eSIM TopUp Support
Sven V.
New Zealand · Sep 2024
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Sven! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Tom 💜
Katya S.
Switzerland · Sep 2024
Connected the moment I landed in Japan. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Katya! Thrilled it made staying connected effortless. Come back anytime! — Anna
Ravi K.
Thailand · Sep 2024
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Ravi! Thrilled it made staying connected effortless. Enjoy your journeys! – Priya 💜
Fatima S.
Australia · Sep 2024
Solid overall, just wish there was a bit more data for the price. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Fatima. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. — Diego
Ethan K.
United Kingdom · Sep 2024
Great value compared to roaming charges in Japan. Streaming and video calls worked without buffering. Zero regrets.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Ethan! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Diego
Thomas M.
Poland · Sep 2024
Solid overall, just wish there was a bit more data for the price.
Sara
GotoeSIM Support
· 1 year ago Thank you for taking the time, Thomas. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. – Sara 💜
Ryan D.
United Kingdom · Aug 2024
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Made staying connected effortless.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ryan! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Grace 💜
Giulia S.
Philippines · Aug 2024
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Zero regrets.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Giulia! Love that you were online the moment you landed in Japan. – Tom, eSIM TopUp Support
Linh S.
Vietnam · Aug 2024
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Linh! Wonderful to hear it worked smoothly in Japan. — Ingrid, eSIM TopUp Support
Mohammed N.
India · Aug 2024
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Five stars from me.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Mohammed! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Ken
Isabella P.
South Korea · Aug 2024
Solid overall, just wish there was a bit more data for the price.
Tom
GotoeSIM Support
· 1 year ago We're really sorry, Isabella. That's not the experience we want for Japan. Please contact us at esimtopup.io/support and we'll sort it out. — Tom
Camila H.
Ireland · Aug 2024
Did the job without any drama in Japan. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 1 year ago Cheers, Camila! Great to know the setup was quick and easy. – Sara, eSIM TopUp Support
Pablo H.
Netherlands · Aug 2024
Did the job without any drama in Japan. Streaming and video calls worked without buffering. Made staying connected effortless.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Pablo! Great to know the setup was quick and easy. — Anna
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days plan costs $7.05 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
James F. · 2 weeks ago
How long does the QR code take to arrive after payment?
Katya S. · 2 months ago
Will this keep my WhatsApp active with my home number?
Mohammed N. · 4 months ago
Does the validity start on purchase or on first use?
Pablo L. · 4 months ago
Do I need to install it before I travel or after I arrive?
Camila F. · 5 months ago
Can I use it in nearby countries too?
Katya G. · 5 months ago
Great guide, the setup steps were really helpful.
Olivia W. · 6 months ago
Thanks, installed with no problems on my Samsung.
Sophia F. · 6 months ago
How do I check how much data I have left?
Priya B. · 7 months ago
Does this work on an iPhone 13?
Sophia T. · 7 months ago
Can I top up the same eSIM instead of buying a new one?
Somchai D. · 7 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?