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
Ethan C.
Australia · Jul 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Ethan! So happy the Japan eSIM kept you connected. — Anna, eSIM TopUp Support
Min-jun P.
Poland · Jun 2025
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Great experience overall.
Sophie
GotoeSIM Support
· 1 year ago So glad to hear this, Min-jun! So pleased it saved you from roaming bills. — Sophie
Ingrid B.
Canada · Jun 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ingrid! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Priya, eSIM TopUp Support
Thomas C.
Malaysia · Jun 2025
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Five stars from me.
David
GotoeSIM Support
· 1 year ago Thank you so much, Thomas! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – David, eSIM TopUp Support
James S.
Australia · Jun 2025
Connected the moment I landed. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, James! Thrilled it made staying connected effortless. Come back anytime! – Grace, eSIM TopUp Support
Hugo L.
United Kingdom · Jun 2025
Solid overall, just wish there was a bit more data for the price.
Grace
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Hugo. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Grace 💜
Min-jun M.
Spain · Jun 2025
Super easy to set up before I flew out in Japan. I kept my normal number for calls while using this for data. Great experience overall.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Min-jun! Thrilled it made staying connected effortless. Come back anytime! – Priya, eSIM TopUp Support
Ji-woo W.
Philippines · Jun 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Ji-woo! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Grace 💜
Ji-woo L.
Saudi Arabia · Jun 2025
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Telling my friends about this.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Ji-woo! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Laura
Somchai N.
Saudi Arabia · Jun 2025
Did the job without any drama in Japan. Ran hotspot to my laptop with no issues. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Somchai! Delighted the speeds worked well for you. Come back anytime! — David, eSIM TopUp Support
Haruto K.
Germany · Jun 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Five stars from me.
James
GotoeSIM Support
· 1 year ago Thank you so much, Haruto! So happy the Japan eSIM kept you connected. – James, eSIM TopUp Support
Sofia M.
UAE · Jun 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Sofia! Great to know the setup was quick and easy. – Ken 💜
Emma D.
Canada · Jun 2025
Super easy to set up before I flew out. Activation was automatic when I arrived.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Emma! Delighted the speeds worked well for you. — Anna
Grace H.
UAE · Jun 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Would definitely buy again.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Grace! Thrilled it made staying connected effortless. — Anna
Thomas M.
Poland · Jun 2025
Install took me two tries but was fine after that. Signal held up well on trains and in rural areas.
David
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Thomas. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — David
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?