Urawa Red Diamonds and fixtures between them were known as "Marunouchi derbies", although the term is falling out of use as they are now based in different prefectures and rarely play home games in Tokyo stadiums. Rivals further afield include Kashima Antlers, F.C. Tokyo, Yokohama Marinos, Kawasaki Frontale, and, even farther away, Gamba Osaka. Old JSL championship rivalries with Sanfrecce Hiroshima, Cerezo Osaka and Shonan Bellmare have ebbed down as those clubs had nadirs in the second tier. The club also has women's and amateur teams. Mitsubishi (Amateur era) Urawa Red Diamonds (Professional era) See "Individual Award Winners (Urawa Red Diamonds)" "As of
Rushden & Diamonds F.C. the United Counties League Division One. The club's traditional colours are red, white and blue, which are reflected in the club’s badge. The crest uses aspects from both the respective Rushden Town and Irthlingborough Diamonds badges. It is formed by a shield-like shape, with ‘R&DFC’ written in banner form underneath. In the top left corner is the Rampant Lion, representing the Sartoris family, who donated some land on Hayden Road to Rushden Sports Club in 1922. On the opposite side at the top sit the Crosskeys of St. Peter’s Church in Irthlingborough. Taken from the old Irthlingborough Diamonds crest, there