The purpose of this research was to analyze the kinematics characteristics of pitching fastball and dropball of the female softball pitchers. Five training young athletes served as the subject. One of them was left pitcher and others all were right pitchers. Their mean age, height, weight, and serving pitcher time were 16.32 ± 1.48 years, 163.5 ± 4.4 cm, 56.6 ± 6.5 kg, 3.16 ± 1.71 years respectively. One Peak high-speed camera (120 f/s) was used to collect the kinematics data. The selected variable were tested by using the SPSS t-test program. The research adopted the human body model of 14 segment. Dempster's (1955) data was used to calculate the body center of gravity. The results were following: 1.The center of gravity of pitching fastball has a lower vertical position (0.70 ± 0.05m) than dropball (0.73 ± 0.03m), when accelerating phase ended. 2.The fastball has a faster mean speed (22.45 ± 2.90 m/s) than dropball (22.07 ± 2.97 m/s). 3.The fastball has a shorter motion time (0.492 ± 0.026s) than dropball (0.505 ± 0.031s). 4.The fastball has larger striding distances (142.1 ± 9.5 cm) and striding /height (86.9 ± 4.8%) than the dropball (137.3 ± 9.6cm,83.9 ± 4.4% ).