Japan eSIM — reviews & details
Japan 10GB/Day · 10 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Daniel N.
Portugal · Feb 2025
Super easy to set up before I flew out. Customer support answered my question quickly.
David
GotoeSIM Support
· 1 year ago Thanks a lot, Daniel! Thrilled it made staying connected effortless. Enjoy your journeys! — David, eSIM TopUp Support
Priya F.
Spain · Feb 2025
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Great experience overall.
Tom
GotoeSIM Support
· 1 year ago Thank you so much, Priya! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Tom
Liam C.
Ireland · Feb 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Liam! Great to know the setup was quick and easy. Come back anytime! — Sara
Sarah F.
Mexico · Feb 2025
Exactly what I needed for travelling. Topping up was straightforward when I needed more.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sarah! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Diego, eSIM TopUp Support
Lucas F.
Spain · Feb 2025
Good coverage in the city, a bit patchy in remote areas.
Ken
GotoeSIM Support
· 1 year ago We're really sorry, Lucas. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. – Ken 💜
Camila N.
Spain · Feb 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Great experience overall.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Camila! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Sara, eSIM TopUp Support
Sofia N.
India · Feb 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Cheers, Sofia! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Mark, eSIM TopUp Support
Sri C.
Sweden · Feb 2025
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sri! Love that you were online the moment you landed in Japan. — James, eSIM TopUp Support
Zoe T.
New Zealand · Feb 2025
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Zoe! Wonderful to hear it worked smoothly in Japan. – Grace 💜
Kenji S.
United States · Feb 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Kenji! Thrilled it made staying connected effortless. Come back anytime! — Tom, eSIM TopUp Support
Ji-woo D.
Turkey · Feb 2025
Connected the moment I landed. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Ji-woo! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Diego, eSIM TopUp Support
Nadia L.
Ireland · Feb 2025
Exactly what I needed for travelling. Customer support answered my question quickly.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Nadia! So happy the Japan eSIM kept you connected. – Sara 💜
Ryan F.
Mexico · Feb 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Ryan! So pleased it saved you from roaming bills. We're here whenever you travel again. – Tom 💜
Daniel F.
Thailand · Feb 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Daniel! Thrilled it made staying connected effortless. — Ken
Lea G.
Netherlands · Feb 2025
Did the job without any drama. Streaming and video calls worked without buffering. Great experience overall.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lea! Great to know the setup was quick and easy. Come back anytime! — Omar
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB/Day plan costs $7.50 for 10 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
Lea V. · 2 months ago
Does this work on an iPhone 13?
Wei V. · 3 months ago
Which networks does this connect to?
Haruto D. · 3 months ago
Can I use this for hotspot/tethering?
Diego B. · 3 months ago
Can I use it in nearby countries too?
Nguyen K. · 4 months ago
Great guide, the setup steps were really helpful.
Giulia C. · 4 months ago
How long does the QR code take to arrive after payment?
Pablo K. · 4 months ago
Do I need to install it before I travel or after I arrive?
Viktor V. · 7 months ago
Thanks, installed with no problems on my Samsung.
Mei B. · 9 months ago
Does the validity start on purchase or on first use?
Anna P. · 9 months ago
Is 5G supported or just 4G?
Liam F. · 11 months ago
Will this keep my WhatsApp active with my home number?
Grace P. · 1 year ago
How do I check how much data I have left?