Japan eSIM — reviews & details
Japan 5GB 30Days · 5 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Ryan R.
UAE · Oct 2024
Used this on my trip and it worked perfectly in Japan. Speeds were solid for maps, messaging and browsing.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Ryan! So pleased it saved you from roaming bills. – Tom 💜
Beatriz P.
South Korea · Oct 2024
Worked fine but took a little while to connect at first. Coverage was strong even outside the city.
Omar
GotoeSIM Support
· 1 year ago So sorry to hear this, Beatriz. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. — Omar, eSIM TopUp Support
Grace P.
Poland · Oct 2024
Did the job without any drama. Streaming and video calls worked without buffering.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Grace! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Yuki, eSIM TopUp Support
Elena P.
Germany · Oct 2024
First time using an eSIM and it was painless. Coverage was strong even outside the city.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Elena! So pleased it saved you from roaming bills. — Ingrid
Chloe P.
Japan · Oct 2024
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Chloe! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Tom 💜
Andre S.
United States · Sep 2024
Did the job without any drama in Japan. Data lasted the whole trip with room to spare. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Andre! Thrilled it made staying connected effortless. – Mark, eSIM TopUp Support
Yuki B.
Sweden · Sep 2024
Connected the moment I landed. Speeds were solid for maps, messaging and browsing.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Yuki! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Ingrid, eSIM TopUp Support
Isabella L.
Thailand · Sep 2024
Good coverage in the city, a bit patchy in remote areas.
Emma
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Isabella. 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. – Emma, eSIM TopUp Support
Max W.
UAE · Sep 2024
Did the job without any drama. Setup instructions in the app were clear and simple. Would definitely buy again.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Max! Delighted the speeds worked well for you. – Yuki, eSIM TopUp Support
Sarah B.
Philippines · Sep 2024
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. Zero regrets.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Sarah! Great to know the setup was quick and easy. We're here whenever you travel again. – Laura, eSIM TopUp Support
Grace M.
Thailand · Sep 2024
First time using an eSIM and it was painless. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Grace! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Sara 💜
Ananya S.
Italy · Sep 2024
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Five stars from me.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Ananya! Thrilled it made staying connected effortless. Come back anytime! – Emma 💜
Ingrid P.
Netherlands · Sep 2024
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Made staying connected effortless.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Ingrid! So pleased it saved you from roaming bills. Enjoy your journeys! — Ken, eSIM TopUp Support
Max P.
France · Sep 2024
Exactly what I needed for travelling. The QR code arrived instantly by email. Great experience overall.
Diego
GotoeSIM Support
· 1 year ago Really appreciate this, Max! Great to know the setup was quick and easy. Enjoy your journeys! – Diego 💜
Wei S.
New Zealand · Sep 2024
Did the job without any drama in Japan. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Wei! So pleased it saved you from roaming bills. – Laura, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB 30Days plan costs $4.05 for 5 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
Andre K. · 1 month ago
Can I top up the same eSIM instead of buying a new one?
Sophia K. · 1 month ago
Does this work on an iPhone 13?
Emma T. · 2 months ago
Do I need to install it before I travel or after I arrive?
Marco B. · 3 months ago
Can I use this for hotspot/tethering?
Nguyen K. · 5 months ago
Thanks, installed with no problems on my Samsung.
Grace H. · 5 months ago
Does the validity start on purchase or on first use?
Ethan B. · 6 months ago
Great guide, the setup steps were really helpful.
Grace C. · 7 months ago
Can I use it in nearby countries too?
Camila P. · 8 months ago
Is roaming charged extra or is it all included?
Giulia M. · 9 months ago
Which networks does this connect to?
Fatima T. · 9 months ago
Will this keep my WhatsApp active with my home number?
Haruto H. · 1 year ago
How do I check how much data I have left?