It was in charge of bus operation on the following routes: the circular route via the Mibu bus yard, routes connecting the northern area of Ukyo Ward (the Utano and Omuro areas) to the central city area, and uniform fare routes starting at Kyoto Station.
みぶ操車場を経由する循環系統、右京区北部（宇多野・御室地区）と市内中心部を結ぶ路線、京都駅を起点とする均一系統を受け持っていた。