Popular destinations
What you can count on
- Refund if your eSIM cannot be activated because of a plan fault.
- eSIM QR sent by email within minutes of payment, 24/7.
- Human support 8:00–22:00 JST on WhatsApp or email, in English.
Measured, not promised
Real speed test on a shibaSIM eSIM in Tokyo. Speeds vary by area and time of day.

Independent sites
