D

D is a cornerstone of the mid-2000s Visual Kei scene, specifically defining the 'Gothic Metal' sub-niche within that movement. Formed from the ashes of Syndrome, the band quickly established a reputation for high-concept storytelling, primarily centered around vampire lore and the relationship between humanity and nature.

Musically, they are highly technical, influenced by the neoclassical shredding of X Japan and the progressive complexities of Dream Theater. Their career is marked by a fierce independence; despite a successful stint on major label Avex Trax, they returned to their own label, God Child Records, to maintain total creative control over their intricate 'Mad Tea Party' multimedia universe. Critical consensus highlights their consistency and the exceptional vocal range of Asagi, who is regarded as one of the most technically proficient singers in the genre. Their influence is seen in the rise of symphonic Visual Kei acts like Versailles and Kamijo, who further popularized the 'aristocratic' metal aesthetic that D helped pioneer.