A method for manufacturing a light transmissive film in which a cured resin layer having a fine concavo-convex structure is formed on a surface of a base material film, comprising: a step of sandwiching an active energy ray-curable composition including a mold dissolving component between a mold having an inversion structure of the fine concavo-convex structure and the base material film, wherein the inversion structure of the fine concavo-convex structure on the mold surface is formed from anodized alumina; a step of obtaining a light transmissive film in which a cured resin layer having the inversion structure of the mold transferred thereto, is formed on one surface of the base material film; and a step of separating the obtained light transmissive film and the mold, wherein the mold dissolving component is a phosphate ester compound which includes phosphoric acid and satisfies the following condition (a); Condition (a): after a 50 mm × 50 mm × 0.3 mm (thickness) aluminum prototype (purity 99.99%) is anodized in a 0.3 M oxalic acid aqueous solution for 30 minutes under conditions of a direct current of 40 V and a temperature of 16°C, the aluminum prototype having a 3 μm-thick oxide film formed thereon is immersed in a 6 mass% phosphoric acid/1.8 mass% chromic acid mixture aqueous solution for 2 hours, thereby removing the oxide film, and then the aluminum prototype is anodized in a 0.3 M oxalic acid aqueous solution for 30 seconds under conditions of a direct current of 40 V and a temperature of 16°C, and when the obtained aluminum prototype is immersed in the phosphate ester compound including phosphoric acid at 50°C for 22 hours, the mass of the aluminum prototype reduces by 0.001% to 3% compared to before immersion. a step of sandwiching an active energy ray-curable composition including a mold dissolving component between a mold having an inversion structure of the fine concavo-convex structure and the base material film, wherein the inversion structure of the fine concavo-convex structure on the mold surface is formed from anodized alumina; a step of obtaining a light transmissive film in which a cured resin layer having the inversion structure of the mold transferred thereto, is formed on one surface of the base material film; and a step of separating the obtained light transmissive film and the mold, wherein the mold dissolving component is a phosphate ester compound which includes phosphoric acid and satisfies the following condition (a); Condition (a): after a 50 mm × 50 mm × 0.3 mm (thickness) aluminum prototype (purity 99.99%) is anodized in a 0.3 M oxalic acid aqueous solution for 30 minutes under conditions of a direct current of 40 V and a temperature of 16°C, the aluminum prototype having a 3 μm-thick oxide film formed thereon is immersed in a 6 mass% phosphoric acid/1.8 mass% chromic acid mixture aqueous solution for 2 hours, thereby removing the oxide film, and then the aluminum prototype is anodized in a 0.3 M oxalic acid aqueous solution for 30 seconds under conditions of a direct current of 40 V and a temperature of 16°C, and when the obtained aluminum prototype is immersed in the phosphate ester compound including phosphoric acid at 50°C for 22 hours, the mass of the aluminum prototype reduces by 0.001% to 3% compared to before immersion.