1girl alternate_costume apron bangs black_dress black_footwear blue_eyes braid china_dress chinese_clothes closed_mouth commentary dress full_body highres izayoi_sakuya knife long_hair looking_at_viewer maid_apron maid_headdress nikorashi-ka petticoat puffy_short_sleeves puffy_sleeves short_sleeves simple_background skirt_hold solo symbol-only_commentary touhou twin_braids white_apron white_background white_hair