The degree of integration of contrasting traits in the person may be an index of personal maturity. This study examined such an integration process from the framework of individual and social orientedness. Subjects, 118 male and 329 female students, were asked to fill out an orientedness scale, a short version of TSPS: a measure of the two-sidedness of personality, and a self-esteem scale. Results showed that for those high on one-sidedness, individual orientedness turned out to be the sole factor, clearly bisecting those high and low on self-esteem and other traits. High correlations of self-esteem with traits like leadership and activity seem to indicate that the highly one-sided use a single dimension for their judgments. On the other hand, when one-sidedness was low, both individual and social orientedness became necessary, and ratings of personality traits moderate. Self-esteem correlated with flexibility and deliberateness, showing both active and reflective tendencies. As for the orientedness, individual orientedness is related to active traits and self-esteem, while social orientedness correlated with both active and reflective traits, implying moderate characteristics for the person's personality.