PROBLEM TO BE SOLVED: To provide an athletic performance estimation technology for estimating athletic performance of an object person based on involuntary movement.;SOLUTION: An athletic performance estimation device includes: a presentation part for presenting a visual stimulus for inducing involuntary movement to an object person performing a task of limb reaching movement in a predetermined direction form a starting position; a limb movement information acquisition part for acquiring limb movement information, which is the information on the reaching movement; an involuntary movement feature amount extraction part for acquiring an index indicating a speed of a response in the involuntary movement from the limb movement information acquired from each task as an involuntary movement feature amount; and an athletic performance estimation part for estimating an athletic performance index of the object person from the involuntary movement feature amount. The athletic performance index indicates that the athletic performance is higher when the speed of the response in the involuntary movement is high than when it is low.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2019,JPO&INPIT
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