Seto-Ōhashi Line

The Seto-Ōhashi Line (瀬戸大橋線, Seto-Ōhashi-sen^?) is a railway line operated by West Japan Railway Company (JR West) and Shikoku Railway Company (JR Shikoku) in Japan which links Okayama Station in Okayama Prefecture with Takamatsu Station in Kagawa Prefecture via the Great Seto Bridge. It is not a distinct railway line, but an official nickname given to a composite line formed of three different lines.

As a link between Honshu and Shikoku, the line has many limited express trains, including the Shiokaze, Nanpū, Uzushio, and Sunrise Seto. There are also rapid trains such as the Sun Port and Marine Liner.

The segment operated by JR West (Okayama — Kojima) accepts ICOCA, a smart card ticketing system.

All trains stop at stations marked "●" and pass stations marked "｜". Most trains stop at "▲" and few trains stop at "△"

All trains stop at stations marked "●" and pass stations marked "-". Some trains stop at "▲" and few trains stop at △.