The Iyo Railway Co., Ltd. , commonly known as Iyotetsu, is the main transport provider in Matsuyama, Ehime, Shikoku, Japan. The company operates railway, tram, and bus lines, and also has many subsidiaries, which include a bank, department stores, travel agencies, and various other businesses.

Matsuyama is the capital city of Ehime Prefecture, on the island of Shikoku, in Japan and is also Shikoku's largest city. As of 1 October 2022, the city had an estimated population of 505,948 in 243,541 households and a population density of 1200 persons per km2. The total area of the city is 429.35 square kilometres (165.77 sq mi).