This study`s purpose is to show the different level of character improvement through Taekwondo training in order to provide the fundamental data that will point to the future direction that Taekwondo should take. The results are the following: First, different level of character improvement show because of the different statistics population ratio. In other words, t-test results according to different level of character improvement based on sex show that male and female show collective difference. Second, different level of character improvement show because of the Taekwondo instructor`s school record. Results show that there is a difference between the group with average marks and the group between excelling marks. Third, different level of character improvement show according to the existence and nonexistence of Taekwondo training. T-test results based on this show group difference in leadership and endurance. This shows that the Taekwondo instructor`s presence improved students` leadership and endurance. Finally, different level of character improvement show according to family economic level. The higher the family economic level, the higher level of concentration and leadership the student shows. Because Taekwondo training influence young students positively, Taekwondo training is effective in improving character.