大正期～昭和前半期の日本におけるバスケットボールのシュート技術の変遷：中・長距離からのワンハンド・シュートの受容過程

抄録

This paper considers changes in basketball shooting techniques from the Taisho Era (1912-1926) through the first half of the Showa Era (1926-1989), focusing on technique history with special reference to the process of introduction of the one-hand shot.
The results of this investigation can be summarized as follows.
1. From the Taisho Era to the early Showa Era, a chest shot using both hands was the main technique for shooting from middle and long distances. This technique was used as it was thought to be difficult to block. Eventually, however, defects of this shooting technique were pointed out, including a low rate of scoring. As for short-distance shooting techniques, these were thought to be divided into those where a shot was released after the player had made a stop, and a “running” shot. In the early Showa period, both of these were made with a one-hand shot, as this meant a higher possibility of scoring and avoiding defensive maneuvers.
2. The one-hand shot from middle and long distances was introduced in the early 1945-1954 period as an American technique. However, it was thought that it would be difficult for short-height Japanese to master this technique. In 1950, however, a Hawaiian “Nisei” (second-generation Japanese-American) team having the same body proportions as native Japanese visited Japan and demonstrated the one-hand shooting technique. This suggested that Japanese persons, too, would be able to acquire this technique. In Japan after the visit of the Hawaiian team, use of the one-hand shot for middle and long distances became widespread. Compared with the shooting techniques used in Japan previously, as this technique enabled higher scoring and quicker movement, it was characterized as being difficult to defend against, even when the defensive player was close in.