The actor Segawa Yûjirô I playing the role of the courtesan Okaru in the seventh act ("Gion Ichiriki Jaya") of the classic "Kanadehon Chûshingura", which was staged in July 1774 at the Nakamuraza (print made by Katsukawa Shunshô)
This print is the right component of a diptych (the left print is also available)