Japan eSIM — reviews & details
Japan 50GB 30Days · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Chloe H.
Switzerland · Oct 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 9 months ago Thanks for sharing, Chloe! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Grace, eSIM TopUp Support
James G.
UAE · Oct 2025
Install took me two tries but was fine after that.
Sophie
GotoeSIM Support
· 9 months ago Thanks for the honest feedback, James. 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. — Sophie
Marco W.
Brazil · Oct 2025
Great value compared to roaming charges. Ran hotspot to my laptop with no issues.
Diego
GotoeSIM Support
· 9 months ago Really appreciate this, Marco! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Diego, eSIM TopUp Support
Chloe H.
Mexico · Oct 2025
Solid overall, just wish there was a bit more data for the price.
Laura
GotoeSIM Support
· 9 months ago Thank you for taking the time, Chloe. 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. – Laura 💜
Chloe K.
Portugal · Oct 2025
Bought it the night before my flight — smooth process in Japan. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Sara
GotoeSIM Support
· 9 months ago Thank you for the kind words, Chloe! Wonderful to hear it worked smoothly in Japan. – Sara 💜
Ava T.
New Zealand · Oct 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing.
Sara
GotoeSIM Support
· 9 months ago Thanks a lot, Ava! So pleased it saved you from roaming bills. – Sara, eSIM TopUp Support
Sofia B.
New Zealand · Oct 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 9 months ago So glad to hear this, Sofia! So pleased it saved you from roaming bills. We're here whenever you travel again. – Emma 💜
Arjun T.
South Korea · Oct 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 9 months ago Thanks for sharing, Arjun! So pleased it saved you from roaming bills. Come back anytime! — Sophie
Ji-woo R.
Poland · Oct 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Telling my friends about this.
Tom
GotoeSIM Support
· 9 months ago Really appreciate this, Ji-woo! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Tom, eSIM TopUp Support
Max S.
Singapore · Oct 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 9 months ago Thanks a lot, Max! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Emma
Somchai C.
Singapore · Oct 2025
Super easy to set up before I flew out in Japan. Signal held up well on trains and in rural areas. Five stars from me.
Sara
GotoeSIM Support
· 9 months ago Thanks for sharing, Somchai! Thrilled it made staying connected effortless. Come back anytime! – Sara 💜
Mateo C.
Netherlands · Oct 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Ken
GotoeSIM Support
· 9 months ago So glad to hear this, Mateo! Great to know the setup was quick and easy. Enjoy your journeys! – Ken, eSIM TopUp Support
Max T.
Turkey · Oct 2025
Exactly what I needed for travelling. Setup instructions in the app were clear and simple.
Ken
GotoeSIM Support
· 9 months ago Thanks for sharing, Max! Great to know the setup was quick and easy. We're here whenever you travel again. — Ken, eSIM TopUp Support
Grace R.
France · Oct 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
Emma
GotoeSIM Support
· 9 months ago Thanks a lot, Grace! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Emma, eSIM TopUp Support
Thomas F.
Turkey · Oct 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Would definitely buy again.
Yuki
GotoeSIM Support
· 9 months ago Thanks for sharing, Thomas! Delighted the speeds worked well for you. Enjoy your journeys! – Yuki, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 50GB 30Days plan costs $25.50 for 50 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 C. · 4 weeks ago
Which networks does this connect to?
Nadia D. · 2 months ago
Is roaming charged extra or is it all included?
Katya M. · 2 months ago
Will this keep my WhatsApp active with my home number?
Anna L. · 3 months ago
Does the validity start on purchase or on first use?
Ji-woo N. · 5 months ago
Is 5G supported or just 4G?
Louis W. · 5 months ago
How long does the QR code take to arrive after payment?
Min-jun R. · 6 months ago
Does this work on an iPhone 13?
Mei N. · 7 months ago
Can I use it in nearby countries too?
Max V. · 8 months ago
Great guide, the setup steps were really helpful.
Chloe K. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Kenji T. · 1 year ago
Do I need to install it before I travel or after I arrive?
Hana N. · 1 year ago
Can I use this for hotspot/tethering?