Problem to be solved: to provide a motion performance evaluation device capable of properly evaluating the performance of the competition.Ejection ballOr a pitching part of a virtual ball thrown on a virtual spaceEye movement measurement department for measuring eye movement of batterAn impact time detection part which detects the impact time which is the time when the bat and the ball touch in a virtual space or a real spaceAfter the ball is injected or after a virtual ball pitchesThe start time of jumping eye movement beyond the first predetermined magnitude observed before the impact time is determinedIt includes an evaluation information generator for generating evaluation information based on the time from the start time to the impact time.Diagram
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