BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:4ead2cee-41c2-479e-bb20-3662ed944ae1
DTSTAMP:20260422T065353Z
DTSTART;VALUE=DATE:20260504
SUMMARY:Greenery Day (Japan)
END:VEVENT
END:VCALENDAR