“The grass is good at Japanese soccer fields. J3 is good, too.”
Japanese player Martha (Daejeon Hana Citizen) has reason to ponder her comment. As of 2024, Japan is by far the most similar league to the K-League. As Korea and Japan are similar in longitude and latitude, there is no significant difference in climate. In addition, both the K-League and the J-League are implementing the “Chunchuje” system, which starts in spring and ends in winter. However, there are differences when it comes to grass. This season’s K-League experienced difficulties due to paddy fields during the summer. Some teams were sanctioned by the Asian Football Confederation (AFC). On the other hand, Japan seems to be moving on without any major problems.
How does Japan manage the grass? In fact, it is not easy for Japan to manage the grass. In Japan, up to three teams can share a single stadium depending on circumstances of the team. For example, there is a case in point. In Cerezo Osaka, the men’s soccer team (Chunchuje), the women’s soccer team (Chunchuje), and the rugby team (Chunchuje) share the Yodoko Cherry Blossom Stadium. Depending on circumstances, college soccer and American football games can be held. Hiroshima men’s soccer team (Chunchuje) and women’s soccer team (Chunchuje) share a single soccer field. Sometimes local amateur competitions are held. The Toyota Stadium in the Nagoya Grampus is used by the men’s soccer team (Chunchuje) and rugby (Chunchuje). Nevertheless, the J-League in Japan is not controversial about grass. The first reason and the biggest difference between the two is that all three clubs use the stadium as stadiums themselves. The stadium is not rented for concerts or other reasons.
In Cerezo Osaka, the club manages the stadium as the designated manager of the stadium. There is no such thing as a concert to rent. Instead, it is known to run a profitable business by renting a conference room in the stadium. The concert is being held by renting a nearby Janma Stadium. Hiroshima has not also approved the rental of the stadium. Nagoya approved the rental until 2019, but now it does not lend the stadium. However, an annual auto race is held in the stadium. After the event, an all-out lawn mower is held. This is why you can use fresh grass every year.
In Korea, non-football events are also held at soccer stadiums. A typical example is music performances. In fact, Lim Young-woong, Seventeen, and IU played concerts at the Seoul World Cup Stadium, the “heart of Korean soccer.” They also take a different approach to managing the ground. The Japanese J-League introduced “overseeding” early on. They are using “overseeding” grass beforehand. Fifteen of the 20 J-League teams are known to be “overseeding.” A source from the Hiroshima team said, “The grass cannot retain moisture and spew out during summer heat waves. Without a cooling system, Korean paper grass cannot survive the summer. The J-League has been managing grass by overseeding since the West Japan region. The abnormal temperature has become too extreme recently. It would be better to use overseeding method to manage the grass.” In contrast, most grasses used in the K-League are Korean paper grass imported during the 2002 Korea-Japan World Cup. It is called “Kentucky blue grass.” This is not Korea’s paper grass, which is called “gold grass.” This is why some people are talking about the need for overseeding. 온라인카지노
Various systems have been introduced and utilized for grass management. Saitama Stadium 2002, which is used by Urawa Reds, was built during the 2002 Korea-Japan World Cup. Japan installed a cooling and heating system during its construction. Thanks to this, people can step on healthy grass for a long time without major renewal. In addition, in Cerezo Osaka, Nagoya, and Hiroshima, grass replacement is carried out using the big roll method in the form of a roll with a grass root of 4 cm or more. You can use the stadium lawn about 7 to 10 days after the full replacement.
The Korea Professional Football League recently visited Japanese J-League clubs to check grass management. The K-League is known to plan to “standardize” grass management equipment first.