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
Andre G.
Australia · Dec 2025
Did the job without any drama in Japan. Coverage was strong even outside the city.
Mark
GotoeSIM Support
· 7 months ago Thanks for sharing, Andre! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Mark 💜
Mei D.
Canada · Dec 2025
Exactly what I needed for travelling in Japan. Topping up was straightforward when I needed more. Telling my friends about this.
Anna
GotoeSIM Support
· 7 months ago Thank you for the kind words, Mei! Great to know the setup was quick and easy. — Anna, eSIM TopUp Support
Max M.
Ireland · Dec 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
David
GotoeSIM Support
· 7 months ago So glad to hear this, Max! Great to know the setup was quick and easy. – David, eSIM TopUp Support
Anna M.
Saudi Arabia · Dec 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Would definitely buy again.
Omar
GotoeSIM Support
· 7 months ago Thank you so much, Anna! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Omar, eSIM TopUp Support
Sofia M.
Turkey · Dec 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare.
Ingrid
GotoeSIM Support
· 8 months ago Really appreciate this, Sofia! Thrilled it made staying connected effortless. Enjoy your journeys! — Ingrid, eSIM TopUp Support
Sri T.
Germany · Dec 2025
Great value compared to roaming charges in Japan. Ran hotspot to my laptop with no issues. Telling my friends about this.
Grace
GotoeSIM Support
· 8 months ago Thank you for the kind words, Sri! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Grace, eSIM TopUp Support
Linh H.
Turkey · Dec 2025
Great value compared to roaming charges. Activation was automatic when I arrived.
Grace
GotoeSIM Support
· 8 months ago Thanks for sharing, Linh! So pleased it saved you from roaming bills. — Grace
Emma F.
Indonesia · Dec 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived.
Emma
GotoeSIM Support
· 8 months ago Thank you so much, Emma! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Emma, eSIM TopUp Support
Ava G.
Vietnam · Dec 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Would definitely buy again.
Sophie
GotoeSIM Support
· 8 months ago Thank you so much, Ava! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Sophie, eSIM TopUp Support
Isabella S.
Sweden · Dec 2025
Great value compared to roaming charges in Japan. Speeds were solid for maps, messaging and browsing.
Omar
GotoeSIM Support
· 8 months ago Thanks for sharing, Isabella! So happy the Japan eSIM kept you connected. – Omar, eSIM TopUp Support
Sven K.
Egypt · Dec 2025
Saved me a fortune on my holiday. Activation was automatic when I arrived. A must-have for international travel.
Tom
GotoeSIM Support
· 8 months ago Thank you for the kind words, Sven! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Tom
Haruto K.
Indonesia · Dec 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas.
David
GotoeSIM Support
· 8 months ago Really appreciate this, Haruto! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — David
Nguyen B.
Portugal · Dec 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering.
Priya
GotoeSIM Support
· 8 months ago So glad to hear this, Nguyen! Thrilled it made staying connected effortless. — Priya, eSIM TopUp Support
Somchai B.
Indonesia · Dec 2025
Saved me a fortune on my holiday. Customer support answered my question quickly.
Sophie
GotoeSIM Support
· 8 months ago Cheers, Somchai! So happy the Japan eSIM kept you connected. — Sophie, eSIM TopUp Support
Aisha M.
India · Nov 2025
Solid overall, just wish there was a bit more data for the price.
Mark
GotoeSIM Support
· 8 months ago Thanks for the honest feedback, Aisha. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. — Mark, eSIM TopUp Support
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?