Setonaikai Broadcasting Co., Ltd. (株式会社瀬戸内海放送, K. K. Setonaikai Broadcasting, [KSB]) is a TV station broadcasting in Kagawa and Okayama Prefectures.

It is a member station of the All-Nippon News Network (ANN).

A preliminary license was granted on November 1, 1967; on November 22, 1967, it was established as Shin-nihon Broadcasting.

[1] The current name was adopted on February 19, 1968.

Kagawa Okayama