1girl, breasts, buckle, cape, cleavage, cropped_torso, fang, greyscale, hat, heart, heart-shaped_buckle, long_hair, looking_at_viewer, monochrome, nijisanji, nui_sociere, nui_sociere_(1st_costume), simple_background, smile, solo, torn_clothes, torn_hat, upper_body, vice_(kuronekohadokoheiku), virtual_youtuber, witch, witch_hat