WIRE HARNESS ROUTING APPARATUS

A wire harness routing apparatus disclosed by the present specification is a wire harness routing apparatus () that is to be attached to a rotation platform () that allows a seat (S) to be rotated with respect to a base portion () provided in a vehicle, the wire harness routing apparatus () including a wire harness () that is arranged between the seat (S) and the base portion (), and a case () that rotates accompanying the rotation of the seat (S) in a state of accommodating the wire harness (), wherein the case () is arranged on the inner side in the radial direction of the rotation platform () using the rotation axis of the rotation platform () as a reference.