High Quality Content by WIKIPEDIA articles! This is the discography of J-pop group BeForU. BeForU was a J-Pop group from December 31, 2000 to December 12, 2007. DDR sound producer, Naoki Maeda conceived a vision a for a four girl group. Thousands of girls auditioned in the first Bemani Auditions, (which also consisted of a sound producing contest). At the end four girls won: Shiyuna Maehara, Riyu Kosaka, Noria Shiraishi, and Yoma Komatsu. These girls went on to create BeForU.