[Problem]Provided is a gait training device allowing those who have lost muscle strength to support the upper bodies with severe gait disorder caused by accidents or operations etc. to perform gait training, producing good rehabilitation effect, and moving in a room without any difficulty.[Solution]The gait training device comprises a seat (1) set at the height allowing a user (R) to sit with his feet on the ground, a support member (2) to support said seat, and omnidirectional mobile members (3) attached to said support member (2).