The purpose of this study was to gain insight into the kinematics and kinetics of drop jump movement with perturbation and monocular occlusion condition. Sixteen subjects were participated in the experiment (ge: 20.8±0.6 yrs, height: 174.2±4.9cm, weight: 68.8±7.9kg). The study method adopted 3D analysis with six cameras and ground reaction force with two force-plate. The results were as follows; In angular displacement of hip joint, LD and PVG were the more flexed in monocular condition. In angular displacement of knee joint, LD and PVG were the more flexed in voluntary drop jump, and MKF was the more flexed in binocular condition. In angular displacement of ankle joint, LD and PVG were the more dosiflexed in monocular condition and was the more dosiflexed in right ankle joint. In trunk tilt, LD and PVG were the more forward flexed in voluntary drop jump. In Fx, LD, PVG, and MKF were more bigger lateral force in binocular condition. In Fy, LD was more bigger backward force in right foot. In Fz, LD was more bigger vertical force in right foot and PVG was more bigger vertical force in binocular condition.