1girl, black_choker, blush, choker, collarbone, green_eyes, hair_between_eyes, hat, holding, holding_sack, horizontal_pupils, long_sleeves, merry_nightmare, navel, open_clothes, open_mouth, purple_hair, sack, short_hair, simple_background, smile, solo, upper_body, ushiki_yoshitaka, white_background, white_headwear, yumekui_merry