Japan eSIM — reviews & details
Japan 5GB 30Days · 5 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Mohammed M.
Saudi Arabia · Feb 2025
Super easy to set up before I flew out in Japan. Data lasted the whole trip with room to spare. Great experience overall.
James
GotoeSIM Support
· 1 year ago Thank you so much, Mohammed! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — James
Olivia D.
India · Feb 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, Olivia! So happy the Japan eSIM kept you connected. – Sara, eSIM TopUp Support
Andre W.
Egypt · Feb 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Andre! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Diego, eSIM TopUp Support
Sofia T.
Switzerland · Feb 2025
Bought it the night before my flight — smooth process. Coverage was strong even outside the city.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Sofia! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Omar, eSIM TopUp Support
Omar P.
UAE · Feb 2025
Great value compared to roaming charges in Japan. Streaming and video calls worked without buffering. Telling my friends about this.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Omar! So pleased it saved you from roaming bills. Enjoy your journeys! — Sophie
Chloe D.
Spain · Feb 2025
Used this on my trip and it worked perfectly. Coverage was strong even outside the city.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Chloe! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Sara
Grace S.
France · Feb 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Grace! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Anna, eSIM TopUp Support
Emma L.
Brazil · Feb 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Five stars from me.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Emma! So pleased it saved you from roaming bills. We're here whenever you travel again. – Omar 💜
Ji-woo P.
South Korea · Feb 2025
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. Great experience overall.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Ji-woo! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Omar, eSIM TopUp Support
Daniel B.
United States · Feb 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Daniel! Delighted the speeds worked well for you. Come back anytime! — Omar, eSIM TopUp Support
Budi N.
Japan · Feb 2025
Used this on my trip and it worked perfectly in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Budi! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Laura, eSIM TopUp Support
Elena H.
Germany · Feb 2025
Good coverage in the city, a bit patchy in remote areas. Topping up was straightforward when I needed more.
Grace
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Elena. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. — Grace, eSIM TopUp Support
Hugo W.
Thailand · Feb 2025
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Hugo! Love that you were online the moment you landed in Japan. Come back anytime! — Mark
Anna B.
Egypt · Feb 2025
Great value compared to roaming charges. Setup instructions in the app were clear and simple. Would definitely buy again.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Anna! Great to know the setup was quick and easy. — Sara
Priya N.
United Kingdom · Feb 2025
Connected the moment I landed in Japan. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Priya! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Diego, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB 30Days plan costs $4.05 for 5 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
Andre K. · 1 month ago
Can I top up the same eSIM instead of buying a new one?
Sophia K. · 1 month ago
Does this work on an iPhone 13?
Emma T. · 2 months ago
Do I need to install it before I travel or after I arrive?
Marco B. · 3 months ago
Can I use this for hotspot/tethering?
Nguyen K. · 5 months ago
Thanks, installed with no problems on my Samsung.
Grace H. · 5 months ago
Does the validity start on purchase or on first use?
Ethan B. · 6 months ago
Great guide, the setup steps were really helpful.
Grace C. · 7 months ago
Can I use it in nearby countries too?
Camila P. · 8 months ago
Is roaming charged extra or is it all included?
Giulia M. · 9 months ago
Which networks does this connect to?
Fatima T. · 9 months ago
Will this keep my WhatsApp active with my home number?
Haruto H. · 1 year ago
How do I check how much data I have left?