BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b3c30151-4740-412e-a041-5e4125450489
DTSTAMP:20260422T064353Z
DTSTART;VALUE=DATE:20260921
SUMMARY:Respect for the Aged Day (Japan)
END:VEVENT
END:VCALENDAR