著者
能智 大介 児玉 ゆう子 平田 竹男
出版者
日本スポーツ産業学会
雑誌
スポーツ産業学研究
巻号頁・発行日
vol.27, no.3, pp.3_257-3_264, 2017

&nbsp;&nbsp;&nbsp;&nbsp;The aim of our investigation was to clarify the achievement situation and features regarding the experiences and results of players who take active parts in the highest ranked football leagues in Japan, Europe, and South American countries.<BR>&nbsp;&nbsp;&nbsp;&nbsp;The average age of players in J-League changed, showing an upward trend, and recorded a peak in the 2014 season (26.85 years), and was higher by 3.80 years than that of Dutch league, which had the lowest value. And in the generation category, the age composition ratio of J-League players showed the lowest values: U 17 (0.57%), U 20 (9.28%) and U 23 (15.34%). And regarding the appearance fraction ratio by age, J-League players also showed the lowest values: U 17 (0.02%), U 20 (3.43%) and U 23 (14.01%). Their U 30 value (78.94%) was near the lowest value-that of Italian league, and their O 31 value (21.06%) was next to the peak-that of Italian league.<BR>&nbsp;&nbsp;&nbsp;&nbsp;In other words, J-League showed lower levels of achievement by young players and a higher average age, in comparison to the leagues in other countries.<BR>&nbsp;&nbsp;&nbsp;&nbsp;One of the factor became clear was that the player production fostered by the "Japan Original System," in which players become professionals after playing at university, is an increasing tendency. Furthermore, other countries such as Germany value the appearance chances of the young generation players and strengthen the upbringing of young players in their own leagues. Thus Japanese players&rsquo; experience is behind the age schedule in comparison to other countries and this is having an influence on the clubs and the league, and on competitions with other Asian area teams, and on international matches.
著者
畔蒜 洋平 能智 大介 平田 竹男
出版者
日本スポーツ産業学会
雑誌
スポーツ産業学研究 (ISSN:13430688)
巻号頁・発行日
vol.22, no.1, pp.97-100, 2012 (Released:2012-04-25)
参考文献数
10
被引用文献数
1

This study aimed at clarifying the differences between the biggest and smallest attendances in the J. League, as influenced by away club. The background is that case management using the popularity of the away club was reported, and precedence research was done to analyze the attendance according to away club.    We analyzed the J. League from 1993 to 2010 to clarify the influence of the away teams on away game match attendance. We searched for the differences between match attendance in away games and the season average match attendance of home clubs over 18 seasons.    The following results were obtained. In 18 seasons, 4 clubs had maximum differences and 8 clubs had minimum differences. The difference between maximum and minimum attendances was 10,000 to 15,000. Regarding the trend since 2001, we found that the differences tended to be larger.    From the obtained results, it was considered that club management in the J. League should consider the influence of the popularity of away clubs on attendance.