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
James L.
Japan · Jun 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 2 months ago Really appreciate this, James! Thrilled it made staying connected effortless. — Diego
Mei B.
Egypt · Jun 2026
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Ken
GotoeSIM Support
· 2 months ago So glad to hear this, Mei! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Ken, eSIM TopUp Support
Hugo M.
Japan · Jun 2026
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 2 months ago Thanks a lot, Hugo! So pleased it saved you from roaming bills. Come back anytime! – Sophie, eSIM TopUp Support
Arjun C.
United Kingdom · Jun 2026
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas.
Anna
GotoeSIM Support
· 2 months ago Thanks for sharing, Arjun! Great to know the setup was quick and easy. Come back anytime! – Anna 💜
Linh T.
Philippines · Jun 2026
Did the job without any drama. The QR code arrived instantly by email. Great experience overall.
Grace
GotoeSIM Support
· 2 months ago Thanks a lot, Linh! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Grace
Lea V.
Switzerland · Jun 2026
Did the job without any drama. Setup instructions in the app were clear and simple.
James
GotoeSIM Support
· 2 months ago Thank you for the kind words, Lea! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — James, eSIM TopUp Support
Beatriz D.
Germany · Jun 2026
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Telling my friends about this.
Grace
GotoeSIM Support
· 2 months ago Thank you for the kind words, Beatriz! Love that you were online the moment you landed in Japan. — Grace
Hana D.
France · May 2026
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Telling my friends about this.
James
GotoeSIM Support
· 2 months ago Thank you for the kind words, Hana! Delighted the speeds worked well for you. — James, eSIM TopUp Support
Kenji F.
Spain · May 2026
Did the job without any drama. Streaming and video calls worked without buffering. Five stars from me.
James
GotoeSIM Support
· 2 months ago Thanks a lot, Kenji! So pleased it saved you from roaming bills. Come back anytime! – James, eSIM TopUp Support
Diego N.
Turkey · May 2026
Did the job without any drama. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Anna
GotoeSIM Support
· 2 months ago Thank you so much, Diego! So pleased it saved you from roaming bills. — Anna
Mohammed H.
United States · May 2026
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Sophie
GotoeSIM Support
· 2 months ago Thank you so much, Mohammed! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Sophie 💜
Anna F.
Philippines · May 2026
Saved me a fortune on my holiday in Japan. The QR code arrived instantly by email. Great experience overall.
Ingrid
GotoeSIM Support
· 2 months ago Thank you for the kind words, Anna! Love that you were online the moment you landed in Japan. Come back anytime! – Ingrid 💜
Ava M.
Italy · May 2026
Great value compared to roaming charges. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 2 months ago Thanks a lot, Ava! Wonderful to hear it worked smoothly in Japan. – Grace 💜
Ryan R.
Spain · May 2026
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Would definitely buy again.
Mark
GotoeSIM Support
· 2 months ago Thank you for the kind words, Ryan! Delighted the speeds worked well for you. Enjoy your journeys! — Mark
James C.
New Zealand · May 2026
Connected the moment I landed. Activation was automatic when I arrived.
James
GotoeSIM Support
· 2 months ago So glad to hear this, James! Great to know the setup was quick and easy. Enjoy your journeys! — James
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?