This study focuses on coaches, who are thought to have an influence on the growth of athletes in competitive sports, and examines the impact of the coach's influence on athletes' life skills. The survey subjects were 413 people who belonged to sports clubs and club soccer teams in the Tokyo metropolitan area. As a result, when comparing the subscales of life skills, it was shown that the influence of the coach's influence on athletes was in "planning ability," "sensitivity," and "interpersonal manners."