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.