This study was conducted to explore the quarterly stress and enjoyment of Taekwondo freshman at the university. A total of four quarterly (first to fourth quarter) stress and enjoyment data were collected for about 10 months from March to December 2021 for eight Taekwondo freshmans at K University. The collected data were derived as results using descriptive statistical analysis in SPSS 21 and word analysis within the KrKwic program. The specific research results are as follows. First, university Taekwondo freshman perceived high stress and low enjoyment in 1 quarter and 3 quarter. On the other hand, in 1 quarter and 4 quarters, enjoyment was perceived high and stress low. Second, stress factors included control, exercise, lack of skills, injury, and weight control. Third, enjoyment factors were rest, harmony, ball games, food, and prize. We hope that this study will be used to understand the changes in stress and enjoyment of university Taekwondo freshman and to promote their adaptation to school.