Asagi (?? Asagi), born on August 29, 1974 in Noshiro, Akita, is the vocalist, lyricist, and one of the main songwriters of D. Previously in the bands Balsamic (1994–1997), Je*Reviens (1998–2001), and Syndrome (2001–2002), he was also in a side project called Kochou with Tinc's drummer Takuma, formerly known as Shion in Syndrome. He founded the company record label God Child Records in 2006, under which D released most of their independent era works. He released a solo single that year entitled "Corvinus", and also developed a perfume of the same name, under the God Child subsidiary Rosen Kranz.