Japan eSIM — reviews & details
Japan 20GB 30Days · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Hugo D.
New Zealand · Sep 2024
Connected the moment I landed. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 1 year ago Thanks for sharing, Hugo! So happy the Japan eSIM kept you connected. Come back anytime! – Tom, eSIM TopUp Support
Min-jun V.
Japan · Sep 2024
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Min-jun! So happy the Japan eSIM kept you connected. – Tom 💜
Carlos L.
Saudi Arabia · Sep 2024
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 1 year ago So glad to hear this, Carlos! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Sophie, eSIM TopUp Support
Sri N.
United Kingdom · Sep 2024
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Sri! Love that you were online the moment you landed in Japan. – Priya 💜
Ravi R.
India · Sep 2024
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Would definitely buy again.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ravi! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Yuki 💜
Priya C.
Sweden · Sep 2024
Super easy to set up before I flew out in Japan. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Ken
GotoeSIM Support
· 1 year ago Cheers, Priya! Wonderful to hear it worked smoothly in Japan. — Ken, eSIM TopUp Support
Elena S.
Indonesia · Sep 2024
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Telling my friends about this.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Elena! Thrilled it made staying connected effortless. Enjoy your journeys! — Sophie, eSIM TopUp Support
Pablo R.
Thailand · Sep 2024
Did the job without any drama in Japan. I kept my normal number for calls while using this for data.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Pablo! So pleased it saved you from roaming bills. Enjoy your journeys! – Anna, eSIM TopUp Support
Grace P.
Indonesia · Sep 2024
Saved me a fortune on my holiday. Customer support answered my question quickly.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Grace! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Diego, eSIM TopUp Support
Sven H.
Malaysia · Sep 2024
Exactly what I needed for travelling in Japan. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 1 year ago Thanks for sharing, Sven! Thrilled it made staying connected effortless. Enjoy your journeys! — Mark, eSIM TopUp Support
Sri T.
Malaysia · Sep 2024
Connected the moment I landed. Topping up was straightforward when I needed more. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Sri! Delighted the speeds worked well for you. Wishing you many more connected adventures! – David, eSIM TopUp Support
Haruto L.
Italy · Sep 2024
Great value compared to roaming charges. The QR code arrived instantly by email. Zero regrets.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Haruto! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Sophie, eSIM TopUp Support
Thomas P.
Spain · Sep 2024
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived in Japan. Made staying connected effortless.
Tom
GotoeSIM Support
· 1 year ago Thank you so much, Thomas! Thrilled it made staying connected effortless. We're here whenever you travel again. – Tom 💜
Zoe F.
Australia · Aug 2024
Super easy to set up before I flew out. Coverage was strong even outside the city. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Zoe! So pleased it saved you from roaming bills. — Mark, eSIM TopUp Support
Zoe M.
Italy · Aug 2024
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Great experience overall.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Zoe! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Yuki, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 20GB 30Days plan costs $12.30 for 20 GB over 30 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
Arjun V. · 4 days ago
Is 5G supported or just 4G?
Beatriz R. · 3 weeks ago
Great guide, the setup steps were really helpful.
Noah F. · 2 months ago
Will this keep my WhatsApp active with my home number?
Lucia B. · 3 months ago
Which networks does this connect to?
Katya K. · 3 months ago
Is roaming charged extra or is it all included?
Ethan L. · 5 months ago
Do I need to install it before I travel or after I arrive?
Ava G. · 5 months ago
Does this work on an iPhone 13?
Hugo B. · 6 months ago
Thanks, installed with no problems on my Samsung.
Wei L. · 9 months ago
Can I use this for hotspot/tethering?
Emma V. · 10 months ago
Does the validity start on purchase or on first use?
Liam P. · 1 year ago
Can I use it in nearby countries too?
Louis H. · 1 year ago
Can I top up the same eSIM instead of buying a new one?