PROBLEM TO BE SOLVED: To provide a ridge arranging machine in which a sandwiched ridge soil is transferred to a corner vicinity position of a ridge in a side ridge arranging part and an upper ridge arranging part, and a filling amount of the corner vicinity position of the ridge increases, and thereby the tightening pressure of the corner vicinity position of the ridge can be performed well by the increase of the filling amount.SOLUTION: Each pressing face part K. K.. of a side ridge arranging part 17a is formed in a pressing manner in which a pressing part Kof the pressing face for pressing a pressing plate G gradually shifts to an inward end part Tside facing a continuously arranged portion between the side ridge arranging part and an upper ridge arranging part 17b from the side of an outward end part Tof the side ridge arranging part along with the pressure contact rotation of a rotation ridge arranging body 17. Each pressing face part of the upper ridge arranging part is formed in the pressing manner in which the pressing part of the pressing face part or pressing the pressing plate gradually shifts to the side of an inward end part Tfacing the continuously arranged portion between the side ridge arranging part and the upper ridge arranging part from the side of an outward end part Tof the upper ridge arranging part along with the pressure contact rotation of the rotation ridge arranging body.