Research theme for competitive and other funds (1)：
イ ウヨン. The Cultural Difference and Comparison of Soccer Coaches. Journal of Football Science. 2017. 第7巻. >72ー79
Mitsuharu Masukawa, Daisuke Hirata, Wooyoung Lee. Influence of executive function in the university physical education class ーExamination from the affects by acute exerciseー. Journal of Physical Exercise and Sports Science. 2017. 23巻. 1号. >61ー67-67
Masamitsu Tomikawa, Katsuji Aizawa, Makoto Saito, Eiji Watanabe, Daisuke Hirata, Wooyoung Lee, Masayuki Sa. Effects of physical education program that switched from physical education ; practice to sport education: a case study of one private university. Japan Journal for Health,Physical Education, Recreation and Dance in Universities. 2017. 第14号. >23ー34
Mitsuharu MASUKAWA, Yutaka SONOBE. Influence of Health and Lifestyle habits in the university physical education class. 2017. 第40号. >1ー10
Iida yoshiaki. The School Life in the J-Clup (Professional Football Clup) Youth player ーExamination of "narrative" of the teacherー. 2016. 第55号. >23ー34
Analyzing tactical trend and technical performance of World Top 5 football teams, which should be included German, Netherland, Spain, Brazil, and Argentina, and 2 Asian teams, Korea and Japan, in two FIFA World Cup, 2010 and 2014.