PROBLEM TO BE SOLVED: To objectively and efficiently evaluate locomotion such as walking of a person.SOLUTION: A locomotion analysis device includes: collection means that collects acceleration data representing acceleration at each time during locomotion of a person using an acceleration sensor attached to the person storage means that stores a time corresponding to desired timing during the locomotion of the person whose acceleration data are collected, as a time of interest and display control means that displays the collected acceleration data in a prescribed display form and controls a display part to display a position on the display of the acceleration data at the time of interest and/or a peripheral time of the time of interest.
