We have got following founding th take sociality test to tatal 260 people including 105 boys and 45 girls of taewondo pulils going to primary schill. 30 boys and 80 girls among chileren who are not training in Chuncheon city. and surveycharacters on Taekwondo pulpils\'s sociality. 1. In comparison of black belt boys with other belts on sociality, the fomer appeared to heve significant difference in sociability part. does not reach to significant level in cooperation, law-abiding and independency. though there was deviations. 2.We did not compare with female chileren, because they were a few. In total comparison in men and women. we found significant difference in sociality part. 3. In comparison of black belts with non-trained pupils on sociality, black belts appeared to get high scores in sociability, independency and sociality. 4.In comparison of black belts with non-trained pupils, black belt children got high scores in sociability, law-abiding, independency and sociality. 5. In the founding to compare sociality of training and non-trained pupils by grade, there weren\'t significant difference, but the former got higher scores in all sociality factors except for law-abiding in sixth grade. 6. In the founding to verity sociality characters of training and non-trained pupils by sex, male children appered to have significant difference only in independency. but female Taekwondo training children appeared to get high scores in sociability and independency . 7. We found critical difference in high grades father than low grades for sociality of Taekwondo training chileren. male children appeared to show more significant difference, compared to female children. As above mentioned. we concluded that Taekwondo training puils appeared to get high score in sociality. compared to non-trained pupils. and physical activities help to develop sociality.