BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:737dd8cb-6210-400a-b3f5-3808db34a935
DTSTAMP:20260420T115107Z
DTSTART;VALUE=DATE:20260505
SUMMARY:Children's Day (Japon)
END:VEVENT
END:VCALENDAR