Tatsuki

Before you ask no they are not a man (She/they) Shs in a band called the black cats with Aki (A man with fluffy white hair and baby blue eyes) Aki's sister Iseri (A girl with long lavender hair and baby blue eyes also Tatsuki's gf💅🏻) and Tadano (a man with white bangs but red-ish pink at the back and green eyes) but she has a dead brother named Taiji.