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
Ethan M.
Mexico · Apr 2025
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 year ago Cheers, Ethan! So pleased it saved you from roaming bills. — Anna
Ethan C.
New Zealand · Apr 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Ethan! Love that you were online the moment you landed in Japan. – Ken, eSIM TopUp Support
James N.
France · Apr 2025
Great value compared to roaming charges. Coverage was strong even outside the city. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, James! So happy the Japan eSIM kept you connected. Come back anytime! — Tom
Somchai N.
Germany · Apr 2025
Installed in minutes by scanning the QR code in Japan. Topping up was straightforward when I needed more. Made staying connected effortless.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Somchai! Great to know the setup was quick and easy. Enjoy your journeys! — Anna
Kenji M.
Germany · Apr 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Kenji! Great to know the setup was quick and easy. We're here whenever you travel again. – Yuki 💜
Sofia M.
United Kingdom · Apr 2025
Connected the moment I landed. I kept my normal number for calls while using this for data. Great experience overall.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Sofia! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Sara, eSIM TopUp Support
Viktor B.
Italy · Apr 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city.
Mark
GotoeSIM Support
· 1 year ago Cheers, Viktor! Thrilled it made staying connected effortless. Come back anytime! – Mark, eSIM TopUp Support
Nadia L.
New Zealand · Apr 2025
Exactly what I needed for travelling. Coverage was strong even outside the city. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 1 year ago Thank you so much, Nadia! Great to know the setup was quick and easy. – David, eSIM TopUp Support
Ryan D.
Netherlands · Apr 2025
Used this on my trip and it worked perfectly in Japan. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Ryan! Love that you were online the moment you landed in Japan. — Ken
Zoe G.
Netherlands · Apr 2025
Saved me a fortune on my holiday in Japan. Topping up was straightforward when I needed more. Would definitely buy again.
David
GotoeSIM Support
· 1 year ago Thanks for sharing, Zoe! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – David, eSIM TopUp Support
Ravi G.
Canada · Apr 2025
Great value compared to roaming charges in Japan. Ran hotspot to my laptop with no issues.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Ravi! Thrilled it made staying connected effortless. Enjoy your journeys! – Emma, eSIM TopUp Support
Mei W.
Portugal · Apr 2025
Exactly what I needed for travelling. The QR code arrived instantly by email. Zero regrets.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Mei! Love that you were online the moment you landed in Japan. – Laura 💜
Giulia C.
Turkey · Apr 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Cheers, Giulia! Delighted the speeds worked well for you. — Anna
Aisha D.
Australia · Apr 2025
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Aisha! So pleased it saved you from roaming bills. — Diego, eSIM TopUp Support
Mohammed R.
Ireland · Apr 2025
Bought it the night before my flight — smooth process. Coverage was strong even outside the city.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Mohammed! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Yuki 💜
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?