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
Zoe H.
France · Feb 2025
No more hunting for a SIM card kiosk on arrival in Japan. Coverage was strong even outside the city.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Zoe! So pleased it saved you from roaming bills. Enjoy your journeys! – Laura, eSIM TopUp Support
Nadia L.
France · Feb 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Nadia! Thrilled it made staying connected effortless. – Anna, eSIM TopUp Support
Nguyen R.
Brazil · Feb 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. A must-have for international travel.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Nguyen! So pleased it saved you from roaming bills. We're here whenever you travel again. — Priya
Anna G.
UAE · Feb 2025
Connected the moment I landed. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 1 year ago Thank you so much, Anna! Great to know the setup was quick and easy. Enjoy your journeys! – David, eSIM TopUp Support
Budi B.
Philippines · Feb 2025
Super easy to set up before I flew out in Japan. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Budi! So pleased it saved you from roaming bills. – Priya, eSIM TopUp Support
Linh R.
Switzerland · Feb 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Linh! Love that you were online the moment you landed in Japan. – Ken 💜
Elena B.
Canada · Feb 2025
Bought it the night before my flight — smooth process in Japan. Signal held up well on trains and in rural areas.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Elena! Delighted the speeds worked well for you. Enjoy your journeys! – James, eSIM TopUp Support
Omar K.
Thailand · Feb 2025
Connected the moment I landed. Streaming and video calls worked without buffering.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Omar! Delighted the speeds worked well for you. – Anna, eSIM TopUp Support
Mei S.
Indonesia · Feb 2025
Exactly what I needed for travelling. Activation was automatic when I arrived. Five stars from me.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Mei! Delighted the speeds worked well for you. — Sophie, eSIM TopUp Support
Marco B.
Australia · Feb 2025
Great value compared to roaming charges in Japan. Signal held up well on trains and in rural areas. Would definitely buy again.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Marco! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Grace, eSIM TopUp Support
Arjun R.
Ireland · Feb 2025
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Great experience overall.
James
GotoeSIM Support
· 1 year ago Thank you so much, Arjun! Love that you were online the moment you landed in Japan. Come back anytime! – James 💜
Hana B.
Egypt · Feb 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Hana! So pleased it saved you from roaming bills. We're here whenever you travel again. — Ingrid
Zoe V.
Germany · Jan 2025
No more hunting for a SIM card kiosk on arrival in Japan. I kept my normal number for calls while using this for data. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Cheers, Zoe! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Priya, eSIM TopUp Support
Ethan R.
South Korea · Jan 2025
Super easy to set up before I flew out in Japan. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Ethan! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Yuki, eSIM TopUp Support
Kenji K.
Italy · Jan 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Telling my friends about this.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Kenji! So pleased it saved you from roaming bills. Enjoy your journeys! — James, eSIM TopUp Support
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?