The majority of the trains are those without conductors on board and limited express trains, and not only the number of trains operated an hour is only one limited express and one local train (a few local trains are available per hour during the rush hour) but there are many stations used by small numbers of passengers.
ワンマン列車や特急列車が中心で電車の本数は特急列車と普通列車が1時間に1本ずつ（ラッシュ時は普通列車が1時間に2～3本）しかなく、乗降客の少ない駅が多い。