Irreechaa—the Oromo thanksgiving held at sacred waters like Hora Arsadii (Bishoftu) and Hora Finfinnee—does far more than mark seasonal change. Read through the lens of colonial/historical trauma and its inter-generational transmission, Irreechaa functions as cultural therapy: a cyclical, collective practice that restores dignity, cohesion, and hope after generations of political marginalization. The same symbolic power makes it a lightning rod for control and contestation by state security forces and rival national projects seeking to limit Oromo visibility in shared civic space.