The name of Agui is very ancient, and appears in
Asuka and
Nara period records. During the
Muromachi period, the area was the territory of the
Hisamatsu clan, and later came under the control of
Oda Nobunaga. The village of Agui was founded in October 1889 with the establishment of the modern municipality system, and became a town on January 1, 1953. There was a failed attempt to merge with
Handa located in the south of Agui due to lack of votes in the referendum on December 26, 2004. As a result, no merges occurred in the 10 municipalities in Chita utilizing the
Chubu Centrair International Airport. ==Economy==