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
Zoe W.
Spain · Jun 2026
Saved me a fortune on my holiday in Japan. Setup instructions in the app were clear and simple. Telling my friends about this.
Ken
eSIM TopUp Support
· 1 month ago Thank you so much, Zoe! So happy the Japan eSIM kept you connected. Come back anytime! — Ken
Noah K.
Egypt · Jun 2026
Super easy to set up before I flew out in Japan. Coverage was strong even outside the city.
Mark
eSIM TopUp Support
· 1 month ago So glad to hear this, Noah! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Mark 💜
Somchai R.
United States · Jun 2026
Connected the moment I landed. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Sara
eSIM TopUp Support
· 1 month ago Thank you for the kind words, Somchai! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Sara 💜
Zoe F.
Portugal · Jun 2026
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing.
Yuki
eSIM TopUp Support
· 1 month ago Cheers, Zoe! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Yuki, eSIM TopUp Support
Ethan F.
Brazil · Jun 2026
Connected the moment I landed in Japan. Setup instructions in the app were clear and simple.
David
eSIM TopUp Support
· 1 month ago Thank you so much, Ethan! Love that you were online the moment you landed in Japan. — David
Priya F.
Spain · Jun 2026
Great value compared to roaming charges in Japan. Streaming and video calls worked without buffering. Would definitely buy again.
Sara
eSIM TopUp Support
· 1 month ago Cheers, Priya! Great to know the setup was quick and easy. – Sara 💜
Diego G.
Brazil · Jun 2026
Great value compared to roaming charges. I kept my normal number for calls while using this for data.
Tom
eSIM TopUp Support
· 1 month ago Thanks a lot, Diego! Great to know the setup was quick and easy. Come back anytime! — Tom, eSIM TopUp Support
Mateo S.
France · Jun 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email. Would definitely buy again.
David
eSIM TopUp Support
· 1 month ago So glad to hear this, Mateo! So pleased it saved you from roaming bills. – David 💜
Isabella T.
Sweden · Jun 2026
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Great experience overall.
Mark
eSIM TopUp Support
· 1 month ago So glad to hear this, Isabella! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Mark, eSIM TopUp Support
Budi L.
Australia · Jun 2026
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Emma
eSIM TopUp Support
· 1 month ago Thanks a lot, Budi! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Emma, eSIM TopUp Support
Carlos P.
United Kingdom · Jun 2026
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Great experience overall.
Grace
eSIM TopUp Support
· 1 month ago Thanks a lot, Carlos! Delighted the speeds worked well for you. — Grace, eSIM TopUp Support
Camila M.
United Kingdom · Jun 2026
Great value compared to roaming charges in Japan. Customer support answered my question quickly. Made staying connected effortless.
David
eSIM TopUp Support
· 2 months ago So glad to hear this, Camila! Thrilled it made staying connected effortless. We're here whenever you travel again. – David 💜
Yuki M.
Spain · Jun 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Mark
eSIM TopUp Support
· 2 months ago So glad to hear this, Yuki! Delighted the speeds worked well for you. Come back anytime! – Mark, eSIM TopUp Support
Giulia S.
Germany · Jun 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Telling my friends about this.
Anna
eSIM TopUp Support
· 2 months ago Cheers, Giulia! Great to know the setup was quick and easy. Come back anytime! — Anna
Ingrid T.
Indonesia · Jun 2026
Connected the moment I landed. Customer support answered my question quickly. Telling my friends about this.
Yuki
eSIM TopUp Support
· 2 months ago Really appreciate this, Ingrid! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — 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. · 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?