Aqueous liquid cosmetic material

Provided is a water-based liquid cosmetic material suitable as a makeup cosmetic material for eye shadow, eyeliner, eyebrow makeup, mascara, and the like. The present invention relates to a water-based liquid cosmetic material which can highly improve the line concentration when applied to the cosmetic material without the occurrence of aggregation or sedimentation of a sheet-like pigment even when prepared as a water-based blend composition having a low viscosity and containing more sheet-like pigments such as a glitter pigment than a conventional composition, and also can achieve improvement in fixability. The water-based liquid cosmetic material according to the present disclosure is a cosmetic material housed in a pen-type coating tool (A) having a brush (23) on an application part thereof, and is characterized by containing at least: a sheet-like pigment (A); 1-9 mass% of a sheet-like pigment B surface-treated with at least one crystalline cellulose; dextrins; a tackifying polysaccharide; emulsion partic