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
Carlos V.
Australia · Sep 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 10 months ago Thanks for sharing, Carlos! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Yuki
Isabella C.
Brazil · Sep 2025
Did the job without any drama. Streaming and video calls worked without buffering. Five stars from me.
Laura
GotoeSIM Support
· 10 months ago Thank you for the kind words, Isabella! Delighted the speeds worked well for you. We're here whenever you travel again. – Laura, eSIM TopUp Support
Ava L.
Canada · Sep 2025
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple. Five stars from me.
Tom
GotoeSIM Support
· 10 months ago Thanks a lot, Ava! Delighted the speeds worked well for you. – Tom 💜
Sophia G.
Philippines · Sep 2025
Did the job without any drama in Japan. Data lasted the whole trip with room to spare. Great experience overall.
Yuki
GotoeSIM Support
· 10 months ago Thanks for sharing, Sophia! So happy the Japan eSIM kept you connected. — Yuki
Marco P.
Brazil · Sep 2025
Exactly what I needed for travelling. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Emma
GotoeSIM Support
· 10 months ago Thank you so much, Marco! So pleased it saved you from roaming bills. Come back anytime! — Emma, eSIM TopUp Support
Hana V.
France · Sep 2025
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 10 months ago Thanks a lot, Hana! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Grace 💜
Viktor T.
Canada · Sep 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Telling my friends about this.
Sara
GotoeSIM Support
· 10 months ago Cheers, Viktor! So happy the Japan eSIM kept you connected. — Sara
Katya D.
Indonesia · Sep 2025
Saved me a fortune on my holiday. Coverage was strong even outside the city. A must-have for international travel.
Omar
GotoeSIM Support
· 10 months ago Cheers, Katya! So pleased it saved you from roaming bills. Come back anytime! — Omar, eSIM TopUp Support
Carlos N.
Australia · Sep 2025
Did the job without any drama. Activation was automatic when I arrived in Japan. Great experience overall.
Diego
GotoeSIM Support
· 10 months ago Thanks a lot, Carlos! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Diego 💜
Max T.
Ireland · Sep 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Great experience overall.
Yuki
GotoeSIM Support
· 10 months ago Thank you so much, Max! Delighted the speeds worked well for you. – Yuki 💜
Viktor B.
Philippines · Sep 2025
Did the job without any drama. I kept my normal number for calls while using this for data. Telling my friends about this.
Laura
GotoeSIM Support
· 11 months ago Cheers, Viktor! Delighted the speeds worked well for you. We're here whenever you travel again. — Laura
Pablo G.
Australia · Sep 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
David
GotoeSIM Support
· 11 months ago Thanks a lot, Pablo! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — David
Nadia D.
Germany · Sep 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing.
Mark
GotoeSIM Support
· 11 months ago Really appreciate this, Nadia! Delighted the speeds worked well for you. We're here whenever you travel again. — Mark
Pablo S.
United Kingdom · Sep 2025
Install took me two tries but was fine after that. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 11 months ago Appreciate you sharing this, Pablo. 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. – Ingrid, eSIM TopUp Support
Zoe P.
Switzerland · Sep 2025
Great value compared to roaming charges. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 11 months ago Thank you so much, Zoe! So happy the Japan eSIM kept you connected. — Grace
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. · 8 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?