Heike refers to a traditional Japanese performance art known as Heike Monogatari, which recounts the historical conflict between the Taira and Minamoto clans during the late 12th century. This epic tale is often performed through various mediums, including Noh and Kabuki theater, as well as in literature. The term "Heike" can also refer to the Heike clan, a powerful family that played a significant role in the Genpei War. Their story is marked by themes of honor, tragedy, and the impermanence of life, reflecting the broader cultural values of Buddhism in Japan.