BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:5ac170ae-f2cd-43f2-872e-797ca68eace5
DTSTAMP:20260420T110903Z
DTSTART;VALUE=DATE:20260505
SUMMARY:Children's Day (Japón)
END:VEVENT
END:VCALENDAR