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
Anna T.
Switzerland · Aug 2024
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Anna! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Diego, eSIM TopUp Support
Liam C.
Italy · Aug 2024
Solid overall, just wish there was a bit more data for the price.
James
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Liam. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — James, eSIM TopUp Support
Budi K.
South Korea · Aug 2024
Did the job without any drama. Signal held up well on trains and in rural areas. Zero regrets.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Budi! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Priya, eSIM TopUp Support
Sofia T.
South Korea · Aug 2024
Exactly what I needed for travelling. Customer support answered my question quickly. Would definitely buy again.
David
GotoeSIM Support
· 1 year ago Cheers, Sofia! Love that you were online the moment you landed in Japan. — David, eSIM TopUp Support
Liam K.
South Korea · Aug 2024
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Liam! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Emma, 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?