A Shinto god of war WordNet 3.0 & Open English WordNet

In Japanese religion, Yahata formerly in Shinto and later commonly known as Hachiman is the syncretic divinity of archery and war, incorporating elements from both Shinto and Buddhism. Wikipedia

Japanese Shinto–Buddhist syncretic deity of archery and war; tutelary god of warriors; protector of Japan, the Japanese people and the Imperial House; the name means "God of 8 Banners", after the 8 heavenly banners signaling the birth of Ōjin Tennō Wikidata

The Japanese god of archery and tutelary deity of samurai. Wiktionary