To evaluate a gait with an evaluation axis which anyone can easily understand, so that evaluation results of a gait are useful for improving a gait. A gait impression of an arbitrary subject is calculated by using a multiple regression equation having an evaluation value of a gait impression as a target variable and a walking parameter including a walking feature value obtained by walking measurement as an explanatory variable , Wherein the evaluation value is represented by an evaluation axis having a pair of sensory words representing the impression of the counter electrode with respect to the gait as both poles, and onomatopoeia is present in at least one of a pair of sensibility words included. (FIG.【課題】誰もが容易に理解できる評価軸で歩容を評価し、歩容の評価結果が歩容の改善に役立つようにする。【解決手段】歩容の印象の評価値を目的変数とし、歩行の計測により得られる歩行の特徴量を含む歩行パラメータを説明変数とする重回帰式を用いて、任意の被験者の歩容の印象の評価値を求める歩容の評価方法であって、評価値が、歩容について対極の印象を表す一対の感性語を両極とする評価軸で表され、一対の感性語の少なくとも一方にオノマトペが含まれる。【選択図】図6