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 (production team) Red Triangle (production team) Red Triangle, also known as Red Triangle Productions, is a British songwriting and production team comprising Rick Parkhouse and George Tizzard. They are known for their work with popular acts including David Guetta, James Arthur, Charlie Puth, The Struts, 5 Seconds of Summer, Cheryl, Little Mix, The Vamps, The Saturdays, Union J, Loveable Rogues and are credited with over 80 major label cuts including Greenday. At the start of 2016 they were listed as co-writers on Charlie Puth's top 10 US album, which became the biggest selling breakthrough album of the year in the UK and