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
Red triangle (Channel 4) Red triangle (Channel 4) The red triangle was a content warning system employed by mainstream terrestrial British TV broadcaster Channel 4 for a brief period in 1986. The channel showed a number of mainly 'X' or 18 certificate art films in the early hours of the morning as part of the "red triangle" series, gaining unexpectedly large audiences. After lobbying from newspapers and pressure groups this method of identifying such material was discontinued. The channel, launched in November 1982, hoped to gain a reputation as a relatively avant-garde alternative to the existing terrestrial stations. It compiled a list of provocative