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) musicians working on developing Ben Haenow's debut album. In December 2015, Red Triangle were sole producers of the album "Ghost Town" by Spanish boyband Auryn. Red Triangle also have writing credits on the album, which includes a feature by US artist Anastacia. In its first week of release, the album went straight to the top of the Spanish album charts, outselling both Adele's album "25" and Coldplay's album "A Head Full of Dreams", which was released in the same week. "Ghost Town" has since been certified Gold. Red Triangle are managed by Karma Artists Management and published by Warner/Chappell Music