type 230 that became a disused car is transferred to the Takamatsu Kotohira electric railway in Shikoku, and is still active as type 30.
The dogleg exists in the Shido line and Nagaosen, and can do the go into a line only of 16m car. Moreover, there are no major private railways have in type that 16m car can be transferred now. Therefore, Cotoden : a new vehicle as long as newly built and linear is not improved type 30 is for the hand to be put and to be used importantly.
Original style without penetration road
