Which kami is the god of war in Shinto mythology?

Which kami is the god of war in Shinto mythology? Hachiman is the Shinto-Buddhist deity associated with war, archery, and protection of Japan.

Hachiman is traditionally identified with Emperor Ōjin, a semi-legendary ruler later worshipped as a kami. His name is often interpreted as “Kami of Eight Banners,” and the dove became his messenger. Because archery was central to samurai warfare, Hachiman became especially important to warrior families and military communities.

Hachiman worship began at Usa Hachiman Shrine in Kyushu and spread widely. His cult also reflects shinbutsu-shūgō, the historical blending of Shinto and Buddhism: in 781, the imperial court honored him with the Buddhist title “Great Bodhisattva Hachiman.” This is why he may appear in sources as both a kami and a Buddhist protector.

Hachiman is sometimes confused with Takemikazuchi or Futsunushi, martial kami connected with swords and conquest. Hachiman’s distinctive connection is with archery, warfare, samurai patronage, and national protection.