It was founded as a subsidiary of Nihon Kotsu (Osaka City) to take over the bus services in the northern part of Kyoto Prefecture from the Maizuru office of Kyoto Kotsu (the head office was located in Kameoka City, Kyoto Prefecture) which had filed for protection under the Corporate Rehabilitation Law.
会社更生法により更生手続中のバス事業者・京都交通(亀岡)（本社・京都府亀岡市）から舞鶴支社（京都府北部地域）の営業を譲り受けるために、日本交通(大阪)の子会社として設立された。