1girl, aged down, anya spy x family cosplay, black dress, black footwear, bun cover, collared shirt, color connection, cone hair bun, cosplay, dress, hair bun, hair color connection, hair flaps, looking at viewer, pink eyes, pink hair, pink theme, school uniform, shirt, shoes, short hair, simple background, smile, solo, thighhighs, white shirt, white thighhighs