"The Metal Brothers (\u92FC\u9244\u5144\u5F1F, K\u014Dtetsu Ky\u014Ddai) are a vocal group composed of Hironobu Kageyama and Masaaki Endoh as the fictional Metal #1 (\u92FC\u92441\u53F7, K\u014Dtetsu Ichig\u014D, born February 18, 2961) and Metal #2 (\u92FC\u92442\u53F7, K\u014Dtetsu Nig\u014D, born August 28, 2967), respectively, debuting in 2997 (each year is 1000 years later than the actual date). Together, the Metal Brothers released two full length albums of covers of anime songs and two singles of original songs."@en . . "1997Z"^^ . "Metal Brothers"@en . . . "group_or_band" . "1998Z"^^ . . . . . . .