Kagemusha Tokugawa Ieyasu

During the Keicho era, as tensions rise between the Toyotomi and Tokugawa forces near Sekigahara, Jirosaburo travels alongside Tokugawa Ieyasu, serving as his double. Their close resemblance makes it difficult for others to distinguish between them, though an assassin within the ranks recognizes the difference. After Ieyasu is killed by the assassin, Jirosaburo discards his own name and takes on the role of Ieyasu, continuing the mission of military expansion and national unity.