Research theme for competitive and other funds (4)：
2021 - 2024 Construction of a social evaluation system demonstrating the solution of social issues through sports activities and research on its implementation
2019 - 2023 球技ゴール型プレイヤーの人数とコートの広さの工夫による体力向上に関する研究
2016 - 2019 Research on the influence that the unit area number of people of the court on physical fitness improvement in goal type game of school physical education
2016 - 2019 Research on the influence of the trick (back and forth) by the state of the reception
Papers (26)：
Ohtsuka Dohta, Moriki Goro, Bono Shinya, Kajiyama Toshihito. The effect of reduced the size of the soccer court on the movement characteristics during the game. The Japan Journal of Coaching Studies. 2023. 36. 2. 223-232
Kajiyama Toshihito, Kobayashi Yuki, Souma Masaki, Hayashi Takafumi, Kamuro Ryuichi, Arai Yuko, Inoue Yuji, Ohtsuka Dohta, Furuta Hisashi, Kurokawa Takashi. The effectiveness of training on the agility ability and lower limb power performance of male college fencers:: Focusing on the differences between disciplines. Research Journal of Sports Performance. 2022. 14. 137-144
2011 - 2014 Hiroshima University Graduate School of Education
Professional career (1)：
博士(教育学) (広島大学)
Work history (4)：
2020/04 - 現在 Oita University Faculty of Education Associate professor
2018/04 - 2020/03 Nagoya Keizai University Faculty of Human Life and Sciences
2017/04 - 2018/03 Yasuda Women's College Department of Kindergarten Education
2014/04 - 2017/03 Hiroshima University Graduate School of Education
Association Membership(s) (7)：
JAPAN SOCIETY OF PHYSICAL EXERCISE AND SPORTS SCIENCE
, THE JAPAN SOCIETY OF COACHING STUDIES
, JAPAN SOCIETY OF PHYSICAL EDUCATION, HEALTH AND SPORT SCIENCES
, 九州体育・スポーツ学会
, 日本スポーツパフォーマンス学会
, 日本スポーツ運動学会
, JAPANESE SOCIETY OF SPORT EDUCATION
