Purpose: The purpose of this study is to survey personality traits of college freshmen athletes, who have been belonged to one or more sports club, more than three years at least, while in their junior high school course and senior high school course. Method; 1. Subjects The Ss were the Physical Training Faculty of students who entered Sendai College. The number of the Ss was 67 first-grade students (men 51, women 16), and 47 second-grade students (men 43, women 4). 2. Terms The study was carried out on June in 1967, and from on June to on July in 1968. 3. Survey and Tests a) A survey on sports clubs, which the Ss had been belonged to while in their junior or senior high school course. b) Yatabe-Guilford character test (for adults). c) Uchida-Kraepelin mental performance test
