Japan eSIM — reviews & details
Japan 500MB 7Days · 500 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Thomas W.
Thailand · Nov 2025
Install took me two tries but was fine after that. I kept my normal number for calls while using this for data.
James
GotoeSIM Support
· 8 months ago Thank you for taking the time, Thomas. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — James
Lea M.
Ireland · Nov 2025
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email. Made staying connected effortless.
Mark
GotoeSIM Support
· 8 months ago Thanks for sharing, Lea! Delighted the speeds worked well for you. — Mark, eSIM TopUp Support
Lea W.
Brazil · Nov 2025
Connected the moment I landed in Japan. Ran hotspot to my laptop with no issues. Zero regrets.
Anna
GotoeSIM Support
· 8 months ago Thanks for sharing, Lea! Delighted the speeds worked well for you. — Anna, eSIM TopUp Support
Lucia D.
Poland · Nov 2025
Connected the moment I landed. Streaming and video calls worked without buffering. Great experience overall.
Priya
GotoeSIM Support
· 8 months ago Really appreciate this, Lucia! Thrilled it made staying connected effortless. Enjoy your journeys! – Priya 💜
Sven N.
UAE · Nov 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city. A must-have for international travel.
Sophie
GotoeSIM Support
· 8 months ago Really appreciate this, Sven! Great to know the setup was quick and easy. Enjoy your journeys! — Sophie
Noah F.
Indonesia · Nov 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Zero regrets.
Priya
GotoeSIM Support
· 9 months ago Thanks a lot, Noah! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Priya, eSIM TopUp Support
Wei V.
Thailand · Nov 2025
Did the job without any drama. Data lasted the whole trip with room to spare. Great experience overall.
Mark
GotoeSIM Support
· 9 months ago Really appreciate this, Wei! Thrilled it made staying connected effortless. Enjoy your journeys! – Mark, eSIM TopUp Support
Aisha M.
Spain · Nov 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Telling my friends about this.
Mark
GotoeSIM Support
· 9 months ago Thank you for the kind words, Aisha! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Mark
Sarah S.
Switzerland · Nov 2025
Installed in minutes by scanning the QR code in Japan. The QR code arrived instantly by email. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 9 months ago Thanks a lot, Sarah! Delighted the speeds worked well for you. Enjoy your journeys! — Emma
Mei G.
South Korea · Nov 2025
Install took me two tries but was fine after that. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 9 months 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. – Ken, eSIM TopUp Support
Andre S.
Saudi Arabia · Nov 2025
Super easy to set up before I flew out. The QR code arrived instantly by email. A must-have for international travel.
Omar
GotoeSIM Support
· 9 months ago Thanks for sharing, Andre! Thrilled it made staying connected effortless. — Omar
Haruto S.
United Kingdom · Nov 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Five stars from me.
Diego
GotoeSIM Support
· 9 months ago Thanks for sharing, Haruto! Thrilled it made staying connected effortless. Come back anytime! – Diego 💜
Haruto W.
Germany · Nov 2025
Great value compared to roaming charges in Japan. Coverage was strong even outside the city. Great experience overall.
Grace
GotoeSIM Support
· 9 months ago Thanks a lot, Haruto! Great to know the setup was quick and easy. We're here whenever you travel again. — Grace
Linh T.
Thailand · Nov 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city. A must-have for international travel.
Anna
GotoeSIM Support
· 9 months ago Thanks a lot, Linh! Great to know the setup was quick and easy. Come back anytime! – Anna 💜
Omar F.
Spain · Nov 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Five stars from me.
David
GotoeSIM Support
· 9 months ago Thank you so much, Omar! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — David
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 500MB 7Days plan costs $0.60 for 500 MB over 7 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
Budi C. · 1 week ago
Can I use this for hotspot/tethering?
Grace T. · 2 weeks ago
Will this keep my WhatsApp active with my home number?
Pablo C. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Diego T. · 4 months ago
Does the validity start on purchase or on first use?
Lea P. · 5 months ago
Which networks does this connect to?
Budi V. · 6 months ago
Great guide, the setup steps were really helpful.
Mateo W. · 8 months ago
How long does the QR code take to arrive after payment?
Haruto K. · 8 months ago
Is 5G supported or just 4G?
Linh L. · 9 months ago
Do I need to install it before I travel or after I arrive?
Katya B. · 11 months ago
How do I check how much data I have left?
Haruto L. · 1 year ago
Is roaming charged extra or is it all included?
Noah W. · 1 year ago
Can I use it in nearby countries too?