Effect of Weight Training Program with 6RM Method in Judo Players. Research Reports Hakodate National College of Technology. 2000. 34. 81-89
A Study on the Change of Physique and Physical Fitness of the Students of Hakodate National College of Technology. Research Reports Hakodate National College of Technology. 2000. 34. 63-71
On the 'HANTEI'of Judo Competition -On the Basis of the Subjective Factor-. RESEARCh Reports Hakodate National College of Technology. 1999. 33. 139-141