Wikipedia
Atsumori (play)
is a Japanese Noh play by Zeami Motokiyo which focuses on Taira no Atsumori, a young samurai who was killed in the Genpei War, and his killer, Kumagai Naozane. Atsumori's death is portrayed tragically in the Heike monogatari (Tale of the Heike), from which this and many other works stem.