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
Ryan N.
Australia · Aug 2026
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Ken
eSIM TopUp Support
· 3 days ago Cheers, Ryan! Love that you were online the moment you landed in Japan. – Ken 💜
Katya K.
Philippines · Aug 2026
Super easy to set up before I flew out. Coverage was strong even outside the city. Zero regrets.
Tom
eSIM TopUp Support
· 3 days ago Thanks for sharing, Katya! Love that you were online the moment you landed in Japan. Come back anytime! — Tom, eSIM TopUp Support
Pablo T.
Egypt · Aug 2026
Did the job without any drama. Customer support answered my question quickly.
Ingrid
eSIM TopUp Support
· 4 days ago So glad to hear this, Pablo! Great to know the setup was quick and easy. Enjoy your journeys! – Ingrid 💜
Noah F.
New Zealand · Aug 2026
Decent speeds, though slower than I expected in a few spots. Speeds were solid for maps, messaging and browsing.
Sara
eSIM TopUp Support
· 5 days ago Appreciate you sharing this, Noah. 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. — Sara, eSIM TopUp Support
Budi R.
United Kingdom · Aug 2026
Good coverage in the city, a bit patchy in remote areas.
Grace
eSIM TopUp Support
· 5 days ago Appreciate you sharing this, Budi. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Grace 💜
Haruto N.
UAE · Aug 2026
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. A must-have for international travel.
Mark
eSIM TopUp Support
· 6 days ago Cheers, Haruto! Great to know the setup was quick and easy. We're here whenever you travel again. – Mark, eSIM TopUp Support
Daniel H.
Australia · Aug 2026
Installed in minutes by scanning the QR code. The QR code arrived instantly by email.
Priya
eSIM TopUp Support
· 1 week ago Thanks a lot, Daniel! Delighted the speeds worked well for you. – Priya 💜
Ava V.
France · Aug 2026
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Mark
eSIM TopUp Support
· 1 week ago Cheers, Ava! Delighted the speeds worked well for you. Enjoy your journeys! — Mark
Ananya T.
France · Aug 2026
Installed in minutes by scanning the QR code in Japan. Topping up was straightforward when I needed more.
Sara
eSIM TopUp Support
· 1 week ago Thank you so much, Ananya! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Sara 💜
Isabella V.
Turkey · Aug 2026
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Zero regrets.
Sara
eSIM TopUp Support
· 1 week ago Thanks a lot, Isabella! So happy the Japan eSIM kept you connected. Come back anytime! – Sara, eSIM TopUp Support
Hana S.
Egypt · Aug 2026
Saved me a fortune on my holiday. Customer support answered my question quickly. Exactly as described — no surprises.
Laura
eSIM TopUp Support
· 1 week ago Really appreciate this, Hana! Great to know the setup was quick and easy. — Laura
Min-jun T.
Egypt · Aug 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare.
Yuki
eSIM TopUp Support
· 1 week ago Thank you for the kind words, Min-jun! So pleased it saved you from roaming bills. — Yuki
Yuki T.
Saudi Arabia · Jul 2026
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Would definitely buy again.
Grace
eSIM TopUp Support
· 1 week ago Thanks a lot, Yuki! Delighted the speeds worked well for you. We're here whenever you travel again. — Grace
Sophia K.
Switzerland · Jul 2026
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing.
Yuki
eSIM TopUp Support
· 1 week ago Cheers, Sophia! So pleased it saved you from roaming bills. Enjoy your journeys! – Yuki, eSIM TopUp Support
Elena B.
Brazil · Jul 2026
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Five stars from me.
Priya
eSIM TopUp Support
· 1 week ago Thanks for sharing, Elena! Great to know the setup was quick and easy. – Priya, 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?