San'in Main Line

It is the major railway line of the San'in region, approximately paralleling the Japan Sea, crossing Kyoto, Hyōgo, Tottori, Shimane, and Yamaguchi prefectures.

The line was built by three different private companies, which were subsequently nationalised and connected by the Japanese Government Railway (JGR).

The Bantsuru Railway opened the Ayabe to Fukuchiyama section (as part of the current Maizuru Line) in 1904.

In addition, construction from Yonago progressed westward, opening to Matsue in 1908 and Izumoshi in 1910, resulting in the 385 km (239 mi) continuous line upon the 1912 connection mentioned above.

From Izumoshi, construction continued progressively westward, opening to Masuda in 1923, and to Todakohama in 1925, the year that the Choshu Railway was nationalised and the Kogushi to Takibe section opened, with construction then continuing from both directions until the two sections were connected in 1933, completing the current line.

A map of the completed San'in 1933 route.
An Izushi Railway train
Yamamori Station circa 1981