The area of present-day Yuza was part of ancient
Dewa Province. The area has been inhabited since prehistoric times, and the
Koyamazaki Site containing the traces of a
Jomon period settlement dating to more than 7500 years ago is a
National Historic Site. During the late
Heian period, the area was the location of Yuza-sō, a
shōen landed estate, and during the
Nanboku-chō period, Yuza clan were vassals of the
Hatakeyama clan and served as
shugodai in a number of provinces. In the
Edo Period, the area became part of the domains of the
Sakai clan of
Shōnai Domain. After the start of the
Meiji period, the area became part of
Akumi District, Yamagata Prefecture. The village of Yuza was established on April 1, 1889, with the creation of the modern municipalities system. It was elevated to town status on April 1, 1941. On August 1, 1954, it absorbed the neighboring villages of Inagawa, Nishi-Yuza, Warabioka, Fukura, and Takase. In 2003, it joined discussions with regards to a possible merger with the neighboring city of Sakata; however, the merger discussions were closed on October 6, 2004, with Yuza electing to remain independent. ==Economy==