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
Kenji D.
UAE · Dec 2025
Super easy to set up before I flew out. Activation was automatic when I arrived in Japan.
Omar
GotoeSIM Support
· 8 months ago Cheers, Kenji! So pleased it saved you from roaming bills. Enjoy your journeys! – Omar 💜
Chloe H.
UAE · Dec 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Ingrid
GotoeSIM Support
· 8 months ago Really appreciate this, Chloe! So pleased it saved you from roaming bills. We're here whenever you travel again. – Ingrid, eSIM TopUp Support
Lucas D.
Vietnam · Dec 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas.
Emma
GotoeSIM Support
· 8 months ago So glad to hear this, Lucas! Thrilled it made staying connected effortless. Enjoy your journeys! – Emma, eSIM TopUp Support
Marco N.
Australia · Dec 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Made staying connected effortless.
David
GotoeSIM Support
· 8 months ago So glad to hear this, Marco! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — David, eSIM TopUp Support
Daniel D.
France · Dec 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Five stars from me.
Omar
GotoeSIM Support
· 8 months ago Thank you so much, Daniel! So pleased it saved you from roaming bills. Enjoy your journeys! – Omar, eSIM TopUp Support
Thomas H.
Thailand · Nov 2025
Connected the moment I landed in Japan. The QR code arrived instantly by email. Would definitely buy again.
Diego
GotoeSIM Support
· 8 months ago Cheers, Thomas! Wonderful to hear it worked smoothly in Japan. – Diego, eSIM TopUp Support
Sven F.
Vietnam · Nov 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Five stars from me.
Sophie
GotoeSIM Support
· 8 months ago Thanks for sharing, Sven! So happy the Japan eSIM kept you connected. — Sophie
Carlos M.
France · Nov 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues.
Sophie
GotoeSIM Support
· 8 months ago Thank you for the kind words, Carlos! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Sophie, eSIM TopUp Support
Kenji M.
South Korea · Nov 2025
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 8 months ago We're really sorry, Kenji. We'd love the chance to make this right. Reach our team at esimtopup.io/support so we can help right away. — Grace
Lea V.
Portugal · Nov 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.
Laura
GotoeSIM Support
· 8 months ago Thanks for sharing, Lea! So pleased it saved you from roaming bills. Enjoy your journeys! – Laura 💜
Somchai K.
Spain · Nov 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Made staying connected effortless.
Sophie
GotoeSIM Support
· 8 months ago Thanks for sharing, Somchai! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Sophie, eSIM TopUp Support
Max P.
Italy · Nov 2025
Super easy to set up before I flew out. Activation was automatic when I arrived in Japan. Zero regrets.
Anna
GotoeSIM Support
· 8 months ago Thanks a lot, Max! Wonderful to hear it worked smoothly in Japan. – Anna, eSIM TopUp Support
Linh B.
Japan · Nov 2025
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Zero regrets.
David
GotoeSIM Support
· 8 months ago Thanks for sharing, Linh! Great to know the setup was quick and easy. – David, eSIM TopUp Support
Carlos B.
United States · Nov 2025
Did the job without any drama. Coverage was strong even outside the city.
Ingrid
GotoeSIM Support
· 8 months ago Thank you so much, Carlos! Great to know the setup was quick and easy. – Ingrid 💜
Sarah H.
France · Nov 2025
Decent speeds, though slower than I expected in a few spots.
Ken
GotoeSIM Support
· 8 months ago Thanks for the honest feedback, Sarah. 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. – Ken, 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. · 6 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?