To provide a sharing management device for a lean vehicle with a power source and a sharing management method for a lean vehicle with a power source that can increase the frequency of lending a lean vehicle with a power source by using energy residual amount related information related to the amount of energy remaining in the lean vehicle with a power source.SOLUTION: A sharing management device for a lean vehicle with a power source 1 generates, on the basis of energy residual amount related information on an electrically-driven bicycle 100 and user one-time use request information, a plurality of pieces of lean vehicle one-time use related information including the combination of the energy residual amount related information, lean vehicle with a power source use start base related information, and lean vehicle with a power source use end base related information, such that at least one of the energy residual amount related information, lean vehicle with a power source use start base related information, and lean vehicle with a power source use end base related information is different from the others.SELECTED DRAWING: Figure 12
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