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) by June 2016 had reached Gold sales status in the US. Red Triangle are one of a small number of producers that worked with James Arthur on his comeback album Back from the Edge, co-writing and producing four tracks including the single Can I Be Him which has amassed over 150 million plays on Spotify to date. The album reached number one on the UK album charts and as was certified Gold in December 2016. Red Triangle are known for co-writing the song "Good Girls" for Australian band 5 Seconds of Summer. The track was released as an instant grat