Note. Top three responses items were indicated.
Tatsuya Sato, Yukari Miyazaki, and Yoshiyuki Watanabe (1991) surveyed 197 undergraduate students and the result of free responses was shown in Table 3. Yoriko Watanabe (1994) extracted personality traits of each blood type from multiple books and asked 102 undergraduate students whether they were applicable. The results are shown in Table 4. In general, the personality traits by Japanese psychologists were consistent with those of Nomi.