Ashiya Dōman
Ashiya Dōman, also known as Dōma Hōshi was an onmyōji who lived during the Heian period, in the reign of the Emperor Ichijō. The years of birth and death are unknown.
Despite being generally known as Ashiya Dōman nowadays, that name is unknown in the literature of the time when he was said to have been active. In addition, there are many unclear points about the real image, such as the theory that regards Ashiya Dōman and Dōma Hōshi to be different men. There is a record that "there was an onmyōji named Dōman in the Heian period, and he was hired by a noble woman named Takashina no Mitsuko, aunt of Fujiwara no Korechika" According to the , which was a history of the Edo Period, he was from Kishi village in Harima Province.
Career
In most of the literature up to the Edo Period, he is portrayed as having a rivalry with Abe no Seimei, being the "evil Dōman", counterpart to the "Seimei of justice". He had power of jujutsu in no way inferior to that of Seimei. He often tried to embarrass Seimei so that he could usurp his position. One noted story involved Dōman and the young Seimei in a divination duel to reveal the contents of a particular box. Dōman had another person put fifteen mandarin oranges into the box and "divined" that there were fifteen oranges in it. Seimei saw through the ruse, metamorphosed the oranges into rats, and stated that fifteen rats were in the box. When the rats were revealed, Dōman was shocked and defeated.Being finally defeated by Seimei in a fight using shikigami, Ashiya Dōman was exiled to Harima Province. While Abe no Seimei was an onmyōji who was employed by Fujiwara no Michinaga, Dōman was an onmyōji who was employed by Fujiwara no Akimitsu. Akimitsu had a huge grudge against Fujiwara no Michinaga, because his daughter Enshi was the wife of the next Emperor of Japan, Prince Atsuakira, until the Prince abandoned her and their son to marry Michinaga's daughter. Legend says that the despair caused Enshi to fall ill and die, and so Akimitsu commissioned Ashiya Dōman to hex Michinaga. A curse caused all of Michinaga's daughters to die in quick succession, and the people who feared Akimitsu for what they assumed to be his divine power started calling him "Demonic Minister of the Left". There are also claims that a relative of Korechika, Takashina no Mitsuko, attempted to get Michinaga hexed, and was arrested for that.
As the legend of Abe no Seimei spread, so did the legend of Dōman, and he has many alleged burial mounds remaining in various parts of Japan. Also, Shoganji Temple in Nishikankicho Kishi in Kakogawa preserves the legend of Ashiya Dōman.