In Asa Village lives the Asa clan, which is said to be descended from the Taira family, and there are a Heike mansion and an akahata (battle flag) that are said to have been used by the Taira family and are several hundred years old.
阿佐集落に、平家の末裔と言われる阿佐氏が居住し、平家屋敷や、平家のものと伝えられる赤旗（軍旗）が数百年前から現存する。