The International Go Federation ( International GO Federation (abbreviated as IGF) is an international sports organization founded in 1982, headquartered in Tokyo, Japan, with over 70 member associations, whose main purpose is to promote the popularity of Go in the international arena.

"Sports Hochi" (スポーツHochi) is a newspaper with a high circulation in Japan, mainly issued by the Hochi News Agency under the group, mainly in Published in the 4 metropolitan areas of Tokyo, Osaka, Nagoya and Fukuoka, the content is mainly sports and entertainment information.

The Orix Buffaloes are a Japanese professional baseball team, affiliated with the Nippon Professional Baseball Pacific League, founded in 1936, and home to the Osaka Dome, which has won the league championship 16 times and the Japanese tournament championship four times (as of 2016).

Kashiwa Reysol (Kashiwa Reysol) is a professional football club in Japan. Accommodates about 16,000 spectators. Kashiwa Helios is currently a participating team and won the J-League Championship in 2011.

Sports Japan (スポーツニッポン, Sponichi Annex) is a Japanese sports newspaper, founded in 1949 and now affiliated with. With a circulation of 1.77 million copies (2010), Sports Japan is one of the largest sports newspapers in Japan.

Yomiuri Giants baseball stadium in Kawasaki City, owned by the Yomiuri Group. The Yomiuri Giants have won 36 league championships and 22 Japanese championships in history, making them the team with the most championships in the history of Japanese professional baseball.

The Nippon Professional Baseball (NPB), a corporate body dedicated to managing the affairs of professional baseball in Japan, was established in 1951, and its predecessor was the Nippon Professional Baseball League, which was founded in 1936; in 1939, the name was changed to "The NPB's main responsibility is to host the Japanese championship series and star games, with two major leagues, the Central League and the Pacific League.

The Hokkaido Nihon Ham Fighters are a Japanese professional baseball team, affiliated with the Nippon Professional Baseball Pacific League, founded in 1945 and based at the Sapporo Dome, which has won the league championship seven times and the Japanese tournament championship three times (as of The team has won seven league championships and three Japanese tournament championships (as of 2016).

Srixon Japan's premier It is also one of the world's largest golf ball manufacturers, and has gained the attention of many golf enthusiasts and professional golfers.

Tokyo Yakult Swallows (Tokyo Yakult Swallows) is a Japanese professional baseball team belonging to the Nippon Professional Baseball Central League, founded in 1950, home to Meiji Jingu Stadium, which has won the league championship seven times and the Japanese tournament championship five times (as of 2016).

The stadium can accommodate more than 63,000 spectators. Urawa Red Diamonds is currently a participating team, having won the J-League Championship in 2006 and the AFC Champions League in 2007.

Gamba Osaka (Osaka Gamba Osaka is a Japanese professional soccer club founded in 1980, formerly known as the Matsushita Electric Industry Soccer Division, with a home stadium of 21,000 spectators at the Osaka World Expo Memorial Stadium. Gamba Osaka has won two championships (2005, 2014) and one AFC Champions League (2008).

Sakura Osaka (セレッソ Osaka) is a Japanese professional soccer club, founded in 1957, with its home stadium at YANMAR Nagai Stadium in Osaka City, which can accommodate about 50,000 spectators. Sakura Osaka was promoted in 1995 and finished 4th in the league in 2013, advancing to the AFC Champions League for the first time.

FC Tokyo (F.C. Tokyo, Tokyo Football Club) is a Japanese professional soccer club founded in 1935, with a home stadium of Ajinomoto Stadium, which can accommodate nearly 50,000 spectators. FC Tokyo won the J2 League Championship in 2011;

Maruman Japanese golf brand, founded in 1971, initially produced lighters, in 1974 began to produce golf clubs, its club product lines are: Majesty series and Exim series clubs.