Japan eSIM — reviews & details
Japan 500MB 7Days · 500 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Lucas D.
Switzerland · Dec 2024
Saved me a fortune on my holiday in Japan. Data lasted the whole trip with room to spare. Would definitely buy again.
David
eSIM TopUp Support
· 1 year ago Cheers, Lucas! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – David, eSIM TopUp Support
Liam L.
India · Dec 2024
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.
Anna
eSIM TopUp Support
· 1 year ago Really appreciate this, Liam! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Anna, eSIM TopUp Support
Ingrid V.
Italy · Dec 2024
Used this on my trip and it worked perfectly in Japan. Setup instructions in the app were clear and simple. Five stars from me.
Anna
eSIM TopUp Support
· 1 year ago Thanks a lot, Ingrid! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Anna
Kenji N.
Brazil · Dec 2024
Did the job without any drama. Activation was automatic when I arrived in Japan.
Omar
eSIM TopUp Support
· 1 year ago Really appreciate this, Kenji! So happy the Japan eSIM kept you connected. Come back anytime! — Omar, eSIM TopUp Support
Mei N.
Ireland · Dec 2024
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. Zero regrets.
James
eSIM TopUp Support
· 1 year ago Thank you so much, Mei! So pleased it saved you from roaming bills. We're here whenever you travel again. — James
Ava S.
Brazil · Dec 2024
Exactly what I needed for travelling. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Ken
eSIM TopUp Support
· 1 year ago Thanks a lot, Ava! Great to know the setup was quick and easy. – Ken, eSIM TopUp Support
Noah H.
Germany · Dec 2024
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Five stars from me.
David
eSIM TopUp Support
· 1 year ago Really appreciate this, Noah! Delighted the speeds worked well for you. – David 💜
Fatima G.
Germany · Dec 2024
Installed in minutes by scanning the QR code. Activation was automatic when I arrived.
Tom
eSIM TopUp Support
· 1 year ago Thanks a lot, Fatima! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Tom
Giulia G.
Japan · Dec 2024
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Would definitely buy again.
Anna
eSIM TopUp Support
· 1 year ago Thanks a lot, Giulia! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Anna
Hugo M.
Ireland · Nov 2024
Install took me two tries but was fine after that. Data lasted the whole trip with room to spare.
Emma
eSIM TopUp Support
· 1 year ago Appreciate you sharing this, Hugo. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. – Emma 💜
Haruto B.
UAE · Nov 2024
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Would definitely buy again.
Sara
eSIM TopUp Support
· 1 year ago So glad to hear this, Haruto! Wonderful to hear it worked smoothly in Japan. – Sara 💜
Andre D.
Saudi Arabia · Nov 2024
Great value compared to roaming charges in Japan. Customer support answered my question quickly. Five stars from me.
Anna
eSIM TopUp Support
· 1 year ago Thanks a lot, Andre! So pleased it saved you from roaming bills. Come back anytime! — Anna, eSIM TopUp Support
Viktor P.
Saudi Arabia · Nov 2024
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple. Telling my friends about this.
Ingrid
eSIM TopUp Support
· 1 year ago Really appreciate this, Viktor! Love that you were online the moment you landed in Japan. – Ingrid, eSIM TopUp Support
Sri M.
Portugal · Nov 2024
Super easy to set up before I flew out. Streaming and video calls worked without buffering.
Yuki
eSIM TopUp Support
· 1 year ago Thanks a lot, Sri! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Yuki
James P.
Ireland · Nov 2024
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Would definitely buy again.
Ingrid
eSIM TopUp Support
· 1 year ago So glad to hear this, James! Delighted the speeds worked well for you. Enjoy your journeys! – Ingrid 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 500MB 7Days plan costs $0.60 for 500 MB over 7 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
Budi C. · 1 week ago
Can I use this for hotspot/tethering?
Grace T. · 1 week ago
Will this keep my WhatsApp active with my home number?
Pablo C. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Diego T. · 4 months ago
Does the validity start on purchase or on first use?
Lea P. · 5 months ago
Which networks does this connect to?
Budi V. · 6 months ago
Great guide, the setup steps were really helpful.
Mateo W. · 7 months ago
How long does the QR code take to arrive after payment?
Haruto K. · 8 months ago
Is 5G supported or just 4G?
Linh L. · 9 months ago
Do I need to install it before I travel or after I arrive?
Katya B. · 11 months ago
How do I check how much data I have left?
Haruto L. · 1 year ago
Is roaming charged extra or is it all included?
Noah W. · 1 year ago
Can I use it in nearby countries too?