Japan eSIM — reviews & details
Japan 5GB/Day · 5 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Ethan L.
Singapore · Oct 2025
Exactly what I needed for travelling in Japan. Customer support answered my question quickly. Great experience overall.
Diego
GotoeSIM Support
· 9 months ago So glad to hear this, Ethan! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Diego, eSIM TopUp Support
Thomas P.
Thailand · Oct 2025
Bought it the night before my flight — smooth process in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Priya
GotoeSIM Support
· 9 months ago So glad to hear this, Thomas! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Priya, eSIM TopUp Support
Pablo C.
New Zealand · Oct 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Zero regrets.
Laura
GotoeSIM Support
· 9 months ago Thanks for sharing, Pablo! Delighted the speeds worked well for you. — Laura, eSIM TopUp Support
Omar K.
Sweden · Oct 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 9 months ago Cheers, Omar! So pleased it saved you from roaming bills. Come back anytime! — Anna, eSIM TopUp Support
Beatriz W.
Japan · Oct 2025
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
Laura
GotoeSIM Support
· 9 months ago Really appreciate this, Beatriz! Great to know the setup was quick and easy. Enjoy your journeys! — Laura, eSIM TopUp Support
Ananya K.
Indonesia · Oct 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
James
GotoeSIM Support
· 10 months ago Thank you so much, Ananya! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — James
Ethan V.
Canada · Oct 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Telling my friends about this.
Tom
GotoeSIM Support
· 10 months ago Thank you for the kind words, Ethan! Thrilled it made staying connected effortless. – Tom, eSIM TopUp Support
Liam S.
Malaysia · Oct 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Made staying connected effortless.
Yuki
GotoeSIM Support
· 10 months ago Really appreciate this, Liam! Great to know the setup was quick and easy. Come back anytime! — Yuki, eSIM TopUp Support
Liam G.
Vietnam · Oct 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 10 months ago Cheers, Liam! Love that you were online the moment you landed in Japan. – Yuki, eSIM TopUp Support
Somchai H.
France · Oct 2025
First time using an eSIM and it was painless. Customer support answered my question quickly.
Omar
GotoeSIM Support
· 10 months ago Thanks for sharing, Somchai! Great to know the setup was quick and easy. Come back anytime! – Omar 💜
Zoe L.
France · Oct 2025
Super easy to set up before I flew out. The QR code arrived instantly by email. Five stars from me.
Omar
GotoeSIM Support
· 10 months ago So glad to hear this, Zoe! Delighted the speeds worked well for you. Come back anytime! – Omar 💜
Marco F.
United States · Sep 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly.
Anna
GotoeSIM Support
· 10 months ago Thanks for sharing, Marco! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Anna, eSIM TopUp Support
Linh S.
New Zealand · Sep 2025
Exactly what I needed for travelling. The QR code arrived instantly by email. Exactly as described — no surprises.
Ingrid
GotoeSIM Support
· 10 months ago So glad to hear this, Linh! So pleased it saved you from roaming bills. Come back anytime! — Ingrid, eSIM TopUp Support
Marco M.
UAE · Sep 2025
Did the job without any drama. Coverage was strong even outside the city. Would definitely buy again.
David
GotoeSIM Support
· 10 months ago Thank you so much, Marco! Great to know the setup was quick and easy. — David
Katya D.
Poland · Sep 2025
Great value compared to roaming charges in Japan. Customer support answered my question quickly. Telling my friends about this.
Sophie
GotoeSIM Support
· 10 months ago Thanks a lot, Katya! Thrilled it made staying connected effortless. — Sophie
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB/Day plan costs $6.60 for 5 GB/day over 1 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
Linh K. · 3 weeks ago
Can I use this for hotspot/tethering?
Ava M. · 4 weeks ago
Is 5G supported or just 4G?
Isabella P. · 2 months ago
Which networks does this connect to?
Sri W. · 2 months ago
Will this keep my WhatsApp active with my home number?
Thomas W. · 4 months ago
Thanks, installed with no problems on my Samsung.
Liam G. · 4 months ago
Does the validity start on purchase or on first use?
Elena H. · 4 months ago
Great guide, the setup steps were really helpful.
Pablo D. · 6 months ago
Do I need to install it before I travel or after I arrive?
Mohammed V. · 9 months ago
Is roaming charged extra or is it all included?
Haruto M. · 9 months ago
Does this work on an iPhone 13?
Liam R. · 10 months ago
How do I check how much data I have left?
Thomas W. · 1 year ago
Can I use it in nearby countries too?