Japan eSIM — reviews & details
Japan 10GB 30Days · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Priya H.
Netherlands · Sep 2024
Worked fine but took a little while to connect at first.
Mark
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Priya. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Mark
Beatriz S.
Japan · Sep 2024
Good coverage in the city, a bit patchy in remote areas. Signal held up well on trains and in rural areas.
Sara
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Beatriz. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Sara 💜
Elena P.
Switzerland · Sep 2024
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Elena! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Anna, eSIM TopUp Support
Noah W.
Singapore · Sep 2024
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago Thank you so much, Noah! Great to know the setup was quick and easy. – David, eSIM TopUp Support
Sven B.
Singapore · Sep 2024
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Five stars from me.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Sven! Thrilled it made staying connected effortless. We're here whenever you travel again. – Anna 💜
Priya L.
Australia · Sep 2024
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Great experience overall.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Priya! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Ingrid
Louis S.
Japan · Sep 2024
Decent speeds, though slower than I expected in a few spots.
Ingrid
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Louis. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Ingrid
Grace C.
Japan · Sep 2024
First time using an eSIM and it was painless. Customer support answered my question quickly. Telling my friends about this.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Grace! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Laura
Kenji V.
South Korea · Sep 2024
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Zero regrets.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Kenji! So happy the Japan eSIM kept you connected. – Tom, eSIM TopUp Support
Chloe C.
Egypt · Sep 2024
No more hunting for a SIM card kiosk on arrival in Japan. Topping up was straightforward when I needed more. Telling my friends about this.
Omar
GotoeSIM Support
· 1 year ago Cheers, Chloe! Delighted the speeds worked well for you. Enjoy your journeys! — Omar, eSIM TopUp Support
Mei R.
Turkey · Sep 2024
Install took me two tries but was fine after that. Coverage was strong even outside the city.
Grace
GotoeSIM Support
· 1 year ago Thank you for taking the time, Mei. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. — Grace, eSIM TopUp Support
Hugo R.
Spain · Sep 2024
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. A must-have for international travel.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Hugo! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Anna, eSIM TopUp Support
Mohammed S.
Mexico · Sep 2024
Connected the moment I landed in Japan. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Mohammed! Thrilled it made staying connected effortless. — Sophie, eSIM TopUp Support
Ji-woo B.
Egypt · Sep 2024
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ji-woo! Love that you were online the moment you landed in Japan. Come back anytime! – Diego, eSIM TopUp Support
Pablo K.
Netherlands · Sep 2024
Connected the moment I landed. Coverage was strong even outside the city. Great experience overall.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Pablo! Love that you were online the moment you landed in Japan. – Diego 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days plan costs $7.05 for 10 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
James F. · 2 weeks ago
How long does the QR code take to arrive after payment?
Katya S. · 2 months ago
Will this keep my WhatsApp active with my home number?
Mohammed N. · 4 months ago
Does the validity start on purchase or on first use?
Pablo L. · 4 months ago
Do I need to install it before I travel or after I arrive?
Camila F. · 5 months ago
Can I use it in nearby countries too?
Katya G. · 5 months ago
Great guide, the setup steps were really helpful.
Olivia W. · 6 months ago
Thanks, installed with no problems on my Samsung.
Sophia F. · 6 months ago
How do I check how much data I have left?
Priya B. · 7 months ago
Does this work on an iPhone 13?
Sophia T. · 7 months ago
Can I top up the same eSIM instead of buying a new one?
Somchai D. · 7 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?