Hydrophilic film as well as use of the structure member and the hydrophilic film

The hydrophilic film comprising a base film and at least the surface of the fine particles present in the base film. Microparticles consisting of at least one selected from tungsten oxide microparticles and tungsten oxide composite particles. The average size of the particles in the range of more than 1nm 200nm or less, and the aspect ratio of particles in the range of 3.5 or more or less.