| The Yonago Branch Office, which has virtually no established color, describes this line in blue in its route map for fare schedules as the main line under its jurisdiction (other lines are described in gray). |
また、ラインカラーを事実上設定していない米子支社も、運賃表路線図では管内の本線格として青色で記載している（他の路線は灰色）。 |