1girl, ahoge, blush, crescent, crescent hair ornament, double bun, dress, hair bun, hair ornament, long hair, long sleeves, open mouth, pink dress, purple eyes, purple hair, signature, simple background, sleeves past fingers, sleeves past wrists, socks, solo, striped, striped dress, vertical-striped dress, vertical stripes, white background, white socks, wide sleeves