Japan eSIM — reviews & details
Japan 2GB/Day FUP1Mbps · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Linh L.
United Kingdom · May 2026
Connected the moment I landed. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 2 months ago Cheers, Linh! Wonderful to hear it worked smoothly in Japan. – Diego 💜
Marco R.
Vietnam · May 2026
Used this on my trip and it worked perfectly in Japan. Setup instructions in the app were clear and simple. Would definitely buy again.
Sara
GotoeSIM Support
· 2 months ago Cheers, Marco! Thrilled it made staying connected effortless. Enjoy your journeys! – Sara 💜
Arjun K.
France · May 2026
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Five stars from me.
Omar
GotoeSIM Support
· 2 months ago Thank you for the kind words, Arjun! Love that you were online the moment you landed in Japan. Come back anytime! – Omar 💜
Zoe S.
Vietnam · May 2026
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Five stars from me.
Emma
GotoeSIM Support
· 2 months ago Really appreciate this, Zoe! Thrilled it made staying connected effortless. – Emma 💜
Thomas V.
France · May 2026
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing.
Anna
GotoeSIM Support
· 2 months ago Thanks for sharing, Thomas! Wonderful to hear it worked smoothly in Japan. – Anna, eSIM TopUp Support
Somchai G.
Philippines · May 2026
Did the job without any drama. Topping up was straightforward when I needed more. Made staying connected effortless.
Emma
GotoeSIM Support
· 2 months ago Thanks for sharing, Somchai! Thrilled it made staying connected effortless. Come back anytime! — Emma
Beatriz K.
Switzerland · May 2026
Used this on my trip and it worked perfectly in Japan. The QR code arrived instantly by email. Would definitely buy again.
Ingrid
GotoeSIM Support
· 2 months ago Thank you for the kind words, Beatriz! Delighted the speeds worked well for you. Enjoy your journeys! – Ingrid, eSIM TopUp Support
James K.
Malaysia · May 2026
Did the job without any drama in Japan. Streaming and video calls worked without buffering.
Priya
GotoeSIM Support
· 3 months ago Thank you for the kind words, James! Wonderful to hear it worked smoothly in Japan. – Priya, eSIM TopUp Support
Louis S.
Sweden · May 2026
Connected the moment I landed. Topping up was straightforward when I needed more. A must-have for international travel.
David
GotoeSIM Support
· 3 months ago Really appreciate this, Louis! So happy the Japan eSIM kept you connected. — David, eSIM TopUp Support
Priya W.
United States · May 2026
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas.
Grace
GotoeSIM Support
· 3 months ago So glad to hear this, Priya! So pleased it saved you from roaming bills. — Grace
Haruto C.
Italy · May 2026
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data.
Sophie
GotoeSIM Support
· 3 months ago Thank you so much, Haruto! So pleased it saved you from roaming bills. We're here whenever you travel again. — Sophie
Sven B.
Switzerland · Apr 2026
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 3 months ago Thanks for sharing, Sven! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Sophie 💜
Yuki S.
India · Apr 2026
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Made staying connected effortless.
Emma
GotoeSIM Support
· 3 months ago So glad to hear this, Yuki! So pleased it saved you from roaming bills. Enjoy your journeys! — Emma, eSIM TopUp Support
Elena N.
Egypt · Apr 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues.
David
GotoeSIM Support
· 3 months ago Thanks a lot, Elena! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – David 💜
Emma V.
Mexico · Apr 2026
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas.
James
GotoeSIM Support
· 3 months ago So glad to hear this, Emma! So pleased it saved you from roaming bills. – James 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day FUP1Mbps plan costs $2.40 for 2 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
Pablo C. · 2 weeks ago
Is roaming charged extra or is it all included?
Arjun F. · 1 month ago
How do I check how much data I have left?
Isabella W. · 2 months ago
Can I use this for hotspot/tethering?
Sarah L. · 2 months ago
Does the validity start on purchase or on first use?
Emma N. · 2 months ago
Which networks does this connect to?
Mohammed D. · 2 months ago
Is 5G supported or just 4G?
Emma K. · 3 months ago
Thanks, installed with no problems on my Samsung.
Ryan T. · 8 months ago
How long does the QR code take to arrive after payment?
Min-jun F. · 9 months ago
Can I use it in nearby countries too?
Somchai L. · 10 months ago
Great guide, the setup steps were really helpful.
James K. · 11 months ago
Will this keep my WhatsApp active with my home number?
Kenji L. · 11 months ago
Does this work on an iPhone 13?