フクヒーのキックオフ及び50m リスター卜キックプレーに関する新戦術の考案とその有効性の検証

抄録

 The purpose of this study was to develop a new tactics on kick-off and 50m restart kick (KO) play with corresponding to the change in recent years in rugby football, and was to verify its effectiveness using the method of game analysis. In order to attain the purpose, game performance after introducing the new tactics on KO was compared with that before the introduction in T univ., which is at the 16 best level in Japanese university team. Samples of the game analysis were 14 matches in 2003 and 12 matches in 2004. As a result, it was shown that the new KO tactics had the following effect: 1) causing the receive team not to use lifting, 2) advancing the field position of the next restart after KO, 3) improving defensive performance after KO, 4) lengthening time of occupying the opposite territory continuously and raising the probability of scoring after KO. Though the new KO tactics developed in this study is considered to be promising, accumulating additional data using the various teams as the subject will be necessary in future.