Due to the line running through low lying wetland areas, it has been damaged many times by typhoons and sudden downpours.

In addition, since the regular train of Gifu direction is required to depart from the station in the Nagoya Main Line, Biwajima Branch Point of the Nagoya Main Line-each station stop between the required mouth is still the Tsushima Line direct train is responsible.

It is set up in the time zone from morning to evening of weekday evening rush time and Saturday holiday, Bisai line Saya Station-Nishio Line Kira Yoshida Station has two hourly runs (from Meitetsu Nagoya Station to express, part time zone is local express within Nishio line).

In the past, it was operated on weekdays as well as on Saturdays and weekends, but since the Toyoake station system was reduced due to the March 2011 amendment, the system was replaced by the Jingumae station (descending.

It is operated in almost four-car train, in the morning rush up of the weekday is eight-car train, is operated at intervals of about 10 minutes, it has become a pattern to change type to express and express at the station required.