The relations among Jungʼs psychological types, mental health, and subjective adjustment for undergraduate female students were investigated. Undergraduate female students（ n = 256） completed the Jung Psychological Types Scale（ JPTS） and General Health Questionnaire 28（ GHQ 28）, whereas another female students（ n = 240） completed JPTS and the subjective adjustment scale（ Among 240 students, 153 students completed all scales）. Results indicated that “anxiety and sleeplessness” and “tendency of depression” scores on the GHQ 28 were significantly lower in introverted feeling types than extraverted feeling types. Total scores on the subjective adjustment scale were significantly lower in introverted feeling or sensationtypes than extraverted feeling or intuition types. These results suggest that the introverted feeling types of Jungʼs typology tend to be associated with relatively low levels of mental health and adaptation
