This study examined the levels of collective and personal self-esteem as well as the relationships between parental communications and self-esteem in college students in Japan (N= 260) and the U.S. (N= 286). The results showed that the U.S. students reported significantly higher collective self-esteem and higher personal self-esteem than did the Japanese students. Parental communications related to self-esteem differently among Japanese and the U.S. students. Japanese students who had more open communications with their mothers had higher collective and personal self-esteem, whereas those who had more open communications with their fathers had higher personal self-esteem. In contrast, for the U.S. students, more open communications with either their mothers or fathers was associated with both higher personal and collective self-esteem. / Department of Psychological Science