This work investigates the cultural, social, and political structures of the Japanese imperial court during the Heian period, specifically between 950 and 1050 A.D. Ivan Morris, a noted scholar of Japanese literature and history, utilizes primary source materials—including diaries, poetry, and the literature of the era—to reconstruct the daily existence of the aristocracy. He argues that the Heian elite operated within a highly codified system of aesthetic sensitivity and rigid social protocol that defined their identity.

Scholars and historians frequently cite this work as a foundational text for understanding the nuances of Heian court culture. Readers often note the accessible yet scholarly prose, which successfully bridges the gap between academic research and general interest history.