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
Thomas T.
Turkey · Feb 2026
Exactly what I needed for travelling. Coverage was strong even outside the city. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 5 months ago Thank you so much, Thomas! Delighted the speeds worked well for you. – Sophie 💜
Grace P.
Vietnam · Feb 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Great experience overall.
Laura
GotoeSIM Support
· 5 months ago Really appreciate this, Grace! So pleased it saved you from roaming bills. Enjoy your journeys! – Laura 💜
Mateo K.
Saudi Arabia · Feb 2026
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Telling my friends about this.
Laura
GotoeSIM Support
· 5 months ago So glad to hear this, Mateo! Great to know the setup was quick and easy. – Laura, eSIM TopUp Support
Elena K.
Spain · Feb 2026
Honestly better than buying a local SIM at the airport in Japan. Data lasted the whole trip with room to spare.
Ingrid
GotoeSIM Support
· 6 months ago Thanks a lot, Elena! Great to know the setup was quick and easy. — Ingrid
Ava S.
India · Feb 2026
Exactly what I needed for travelling. Coverage was strong even outside the city. A must-have for international travel.
Emma
GotoeSIM Support
· 6 months ago Thanks a lot, Ava! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Emma, eSIM TopUp Support
Grace B.
Spain · Feb 2026
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
David
GotoeSIM Support
· 6 months ago Cheers, Grace! Thrilled it made staying connected effortless. Come back anytime! – David, eSIM TopUp Support
Budi T.
Vietnam · Feb 2026
Connected the moment I landed. Signal held up well on trains and in rural areas.
James
GotoeSIM Support
· 6 months ago So glad to hear this, Budi! Great to know the setup was quick and easy. We're here whenever you travel again. – James 💜
Nguyen F.
Indonesia · Feb 2026
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare.
David
GotoeSIM Support
· 6 months ago Thanks a lot, Nguyen! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — David, eSIM TopUp Support
Somchai K.
Singapore · Feb 2026
Bought it the night before my flight — smooth process in Japan. Coverage was strong even outside the city. Zero regrets.
Omar
GotoeSIM Support
· 6 months ago Thank you so much, Somchai! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Omar, eSIM TopUp Support
Sarah L.
UAE · Feb 2026
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more. Great experience overall.
Sophie
GotoeSIM Support
· 6 months ago Thanks a lot, Sarah! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Sophie 💜
Sophia T.
Mexico · Feb 2026
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 6 months ago Cheers, Sophia! Wonderful to hear it worked smoothly in Japan. – Yuki, eSIM TopUp Support
Lucia L.
Malaysia · Jan 2026
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. A must-have for international travel.
Laura
GotoeSIM Support
· 6 months ago So glad to hear this, Lucia! Great to know the setup was quick and easy. We're here whenever you travel again. – Laura 💜
Sofia K.
Egypt · Jan 2026
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 6 months ago Cheers, Sofia! Great to know the setup was quick and easy. – Omar 💜
Ingrid V.
Japan · Jan 2026
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 6 months ago Thank you for the kind words, Ingrid! Great to know the setup was quick and easy. Come back anytime! – Priya, eSIM TopUp Support
Somchai L.
Philippines · Jan 2026
No more hunting for a SIM card kiosk on arrival in Japan. Data lasted the whole trip with room to spare.
Priya
GotoeSIM Support
· 6 months ago So glad to hear this, Somchai! So pleased it saved you from roaming bills. Enjoy your journeys! – Priya 💜
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?