From Korakuen Stadium to Tokyo Dome
Korakuen Stadium, the predecessor of Tokyo Dome, was a historic ballpark that opened in 1937. Long used as the Yomiuri Giants' home, aging facilities and capacity limitations had become issues. In the 1980s, Korakuen Corporation, the stadium's operator, planned a rebuild into an all-weather dome. This plan went beyond a simple stadium rebuild to encompass a large-scale redevelopment including surrounding amusement parks, hotels, and commercial facilities.
The Yomiuri Group's Influence
The Yomiuri Group's influence was decisive in Tokyo Dome's construction. Possessing the Yomiuri Giants, Japan's biggest attendance draw, Yomiuri held strong influence over the stadium's design and operational policies. The dome's design was oriented toward maximizing Giants game revenue, with seating arrangements and broadcasting facilities heavily reflecting Yomiuri's preferences. Yomiuri Shimbun and Korakuen's management maintained close ties, forming a power structure that integrated stadium business with newspaper and television advertising business.
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Dome Monopoly and Exclusion of Other Teams
After Tokyo Dome opened, the Yomiuri Giants effectively used it as their exclusive stadium. While the Nippon-Ham Fighters also used Tokyo Dome as their home, Giants games were given scheduling priority, forcing Nippon-Ham into disadvantageous dates. This unequal treatment was one factor in Nippon-Ham's 2004 relocation to Hokkaido. Tokyo Dome's usage fees were high, creating significant economic burden for teams other than the Giants. The structure in which the Yomiuri Group held influence over both the stadium and the team drew criticism for distorting fair competition.
Mitsui Fudosan's Acquisition and Change
In 2021, Mitsui Fudosan acquired Tokyo Dome's shares and took control of management. The long-standing close relationship between the Yomiuri Group and Korakuen began to shift. Mitsui Fudosan plans redevelopment of the entire Tokyo Dome City, potentially reconsidering the stadium's role. However, the Yomiuri Giants remain the largest tenant, and Yomiuri's influence has not been completely eliminated. Tokyo Dome's future depends on balancing its public nature as a sports facility with its profitability as a commercial venue.
Books on Yomiuri Giants management are also helpful
Stadiums and Power - The Politics of Facilities in NPB
Tokyo Dome's history demonstrates that stadiums are not merely sports facilities but political spaces where power and interests intersect. The relationships between stadium owners, operators, and tenant teams directly affect NPB's power dynamics. The structure in which Yomiuri held influence over both stadium and team was a factor hindering fair competition with other teams. Recently, models like ES CON Field Hokkaido where teams build and operate their own stadiums have emerged, changing the stadium business landscape. However, the lessons of the power structure symbolized by Tokyo Dome must not be forgotten when considering NPB governance.