Saijō is a city located in the Ehime Prefecture on the island of Shikoku in Japan. It serves as a regional hub within the prefecture, situated in an area characterized by its proximity to the Seto Inland Sea and various mountainous terrains.
The city is known for its historical significance and local industries. While it functions as a contemporary urban center, it maintains cultural ties to the traditional rural landscapes of the Ehime region. It provides essential infrastructure and services for the surrounding coastal and inland communities.