Lit.: "Chronicles of Tranquility"; a work of classical Japanese literature spanning forty volumes and documenting events from 1318 to 1368, the Taiheiki is a war chronicle written primarily about the war between the Northern Court of Shogun Ashikaga Takauji in Kyoto and the Southern Imperial Court of Emperor Go-Daigo in Yoshino.
The "Tranquility" in its title is thought to be a prayer for peace or a prayer for the repose of the dead.