A non-contact power receiving apparatus comprising: a power reception unit for receiving electric power in a non-contact manner from a power transmitting apparatus external to a vehicle; a control device for controlling the transmitted power from said power transmitting apparatus; a monitoring unit (120F, 120R, 121R, 121L) for monitoring a monitored region around said vehicle and outputting a monitoring result to said control device; and a vehicle entry detection unit (123, 125) for detecting whether or not an occupant enters said vehicle and outputting an occupant detection result to said control device, said control device controlling said transmitted power based on said monitoring result obtained by monitoring the surroundings of said vehicle and said occupant detection result obtained by detecting whether or not an occupant enters said vehicle, wherein after the approach of a moving object to said vehicle is detected based on an output from said monitoring unit, when it is detected that said moving object has moved to a non-monitored region, said control device detects whether or not said occupant enters said vehicle with said vehicle entry detection unit, characterized in that when said monitoring result indicates the approach of said moving object to said vehicle, said control device causes said power transmitting apparatus to reduce said transmitted power, wherein after the approach of said moving object to said vehicle is detected, when it is detected that said moving object has moved to said non-monitored region, said control device causes said power transmitting apparatus to continue power transmission if it is detected that said occupant has entered said vehicle, and causes said power transmitting apparatus to stop power transmission if it is not detected that said occupant has entered said vehicle. a power reception unit for receiving electric power in a non-contact manner from a power transmitting apparatus external to a vehicle; a control device for controlling the transmitted power from said power transmitting apparatus; a monitoring unit (120F, 120R, 121R, 121L) for monitoring a monitored region around said vehicle and outputting a monitoring result to said control device; and a vehicle entry detection unit (123, 125) for detecting whether or not an occupant enters said vehicle and outputting an occupant detection result to said control device, said control device controlling said transmitted power based on said monitoring result obtained by monitoring the surroundings of said vehicle and said occupant detection result obtained by detecting whether or not an occupant enters said vehicle, wherein after the approach of a moving object to said vehicle is detected based on an output from said monitoring unit, when it is detected that said moving object has moved to a non-monitored region, said control device detects whether or not said occupant enters said vehicle with said vehicle entry detection unit, characterized in that when said monitoring result indicates the approach of said moving object to said vehicle, said control device causes said power transmitting apparatus to reduce said transmitted power, wherein after the approach of said moving object to said vehicle is detected, when it is detected that said moving object has moved to said non-monitored region, said control device causes said power transmitting apparatus to continue power transmission if it is detected that said occupant has entered said vehicle, and causes said power transmitting apparatus to stop power transmission if it is not detected that said occupant has entered said vehicle.