Kashiwa Reysol (Kashiwa Reysol), founded in 1940, is located in Kashiwa City, Chiba Prefecture, Japan. The club was formerly the Hitachi Seisakusho headquarters football club. The team is named after the Spanish word "Reysol," meaning "Sun King," symbolizing a regal demeanor and vibrant energy. The club won the Japan Soccer League championship in 1972, demonstrating its deep historical foundation.
The predecessor of Bertolucci Solard was the Hitachi Seisakusho Headquarters Football Club.。The team is in Spanish.“The Sun King.(Reysol)”Naming.，Symbolizing a kingly demeanor and vibrant energy.。The team's activities were interrupted in1972He had previously won the Japanese football league championship in that year.，It showcases a rich historical background.。
Since joining the J. League in 1995, Urawa Red Diamonds (Urawa Red Diamonds) has experienced numerous ups and downs. After winning the first League Cup title in 1999, the team was relegated to J2 twice, but quickly bounced back. In 2011, they created a miracle by winning the championship as a promoted team, becoming the first team in J. League history to win the championship after promotion. Since then, the team has consistently performed well in the AFC Champions League, winning the Emperor's Cup in 2012 and the League Cup again in 2013.
In 2018, Urawa Red Diamonds (Urawa Red Diamonds) was relegated again, but returned strongly to the J1 League in just one year, winning the J2 League title. This team, supported by Hitachi, has always maintained a tenacious spirit and has written a legendary chapter in Japanese football as the "Red Diamonds."