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 T.
India · Apr 2026
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
Yuki
eSIM TopUp Support
· 3 months ago Thanks a lot, Zoe! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Yuki, eSIM TopUp Support
Olivia C.
Netherlands · Apr 2026
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Five stars from me.
David
eSIM TopUp Support
· 3 months ago Thanks for sharing, Olivia! Thrilled it made staying connected effortless. Enjoy your journeys! – David 💜
Ananya D.
Italy · Apr 2026
Install took me two tries but was fine after that. Ran hotspot to my laptop with no issues.
David
eSIM TopUp Support
· 3 months ago Appreciate you sharing this, Ananya. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – David, eSIM TopUp Support
Nguyen D.
Poland · Apr 2026
Exactly what I needed for travelling. I kept my normal number for calls while using this for data.
James
eSIM TopUp Support
· 3 months ago Thanks for sharing, Nguyen! So pleased it saved you from roaming bills. Enjoy your journeys! – James, eSIM TopUp Support
Katya T.
Switzerland · Apr 2026
Connected the moment I landed. Customer support answered my question quickly.
Ingrid
eSIM TopUp Support
· 3 months ago Thanks a lot, Katya! Great to know the setup was quick and easy. Come back anytime! – Ingrid 💜
Sophia K.
Netherlands · Apr 2026
Connected the moment I landed. Coverage was strong even outside the city. A must-have for international travel.
Anna
eSIM TopUp Support
· 3 months ago Really appreciate this, Sophia! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Anna, eSIM TopUp Support
Ji-woo G.
Egypt · Apr 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Omar
eSIM TopUp Support
· 3 months ago So glad to hear this, Ji-woo! So pleased it saved you from roaming bills. We're here whenever you travel again. — Omar, eSIM TopUp Support
Ingrid N.
Ireland · Apr 2026
Saved me a fortune on my holiday. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Ingrid
eSIM TopUp Support
· 3 months ago Thanks for sharing, Ingrid! So pleased it saved you from roaming bills. – Ingrid, eSIM TopUp Support
Marco G.
Turkey · Apr 2026
Installed in minutes by scanning the QR code in Japan. Topping up was straightforward when I needed more. Telling my friends about this.
James
eSIM TopUp Support
· 3 months ago Thank you so much, Marco! Delighted the speeds worked well for you. Come back anytime! — James, eSIM TopUp Support
Sophia G.
South Korea · Apr 2026
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Would definitely buy again.
Diego
eSIM TopUp Support
· 3 months ago Thanks for sharing, Sophia! Love that you were online the moment you landed in Japan. – Diego, eSIM TopUp Support
James P.
France · Apr 2026
Connected the moment I landed. Activation was automatic when I arrived in Japan. Would definitely buy again.
Tom
eSIM TopUp Support
· 3 months ago Thanks a lot, James! So happy the Japan eSIM kept you connected. – Tom 💜
Giulia T.
UAE · Apr 2026
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Great experience overall.
Diego
eSIM TopUp Support
· 3 months ago Thanks for sharing, Giulia! So happy the Japan eSIM kept you connected. – Diego 💜
Camila K.
Italy · Apr 2026
Did the job without any drama. Activation was automatic when I arrived. Exactly as described — no surprises.
Emma
eSIM TopUp Support
· 3 months ago Cheers, Camila! Delighted the speeds worked well for you. — Emma
Linh D.
Ireland · Apr 2026
Bought it the night before my flight — smooth process in Japan. Setup instructions in the app were clear and simple. A must-have for international travel.
Priya
eSIM TopUp Support
· 3 months ago Thank you so much, Linh! Great to know the setup was quick and easy. Enjoy your journeys! – Priya, eSIM TopUp Support
Elena M.
Ireland · Apr 2026
Connected the moment I landed. The QR code arrived instantly by email. Exactly as described — no surprises.
Yuki
eSIM TopUp Support
· 3 months ago Cheers, Elena! So pleased it saved you from roaming bills. We're here whenever you travel again. — 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?