BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:fa0cbb6a-4fd6-4806-b30a-9a2e4c9c6e12
DTSTAMP:20260420T072410Z
DTSTART;VALUE=DATE:20260811
SUMMARY:Mountain Day (Japon)
END:VEVENT
END:VCALENDAR