BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:0da551f9-bd64-4ba9-876b-951cc7825ee9
DTSTAMP:20260422T124049Z
DTSTART;VALUE=DATE:20260923
SUMMARY:Autumnal Equinox (Japon)
END:VEVENT
END:VCALENDAR