Urawa Red Diamonds (浦和レッドダイヤモンズ, Urawa Reddo Daiyamonzu), colloquially Urawa Reds (浦和レッズ) (1950–present, also Mitsubishi Urawa Football Club (April 1992–January 1996)), are a professional football club in the city of Saitama, part of the Greater Tokyo Area in Japan. The club plays in the J1 League, the top tier of football in the country. Its name comes from the former city of Urawa, now part of Saitama.
The name Red Diamonds alludes to the club’s pre-professional era parent company Mitsubishi. The corporation’s logo consists of three red diamonds, one of which remains within the current club badge.