Hard coat film

A hard coat film in which a hard coat layer is provided on a transparent substrate film,

• wherein the hard coat layer comprises a cured product of a curable resin composition containing:
• a reactive inorganic fine particle (A) having an average particle diameter of 5 nm to 30 nm, and having a reactive functional group (a) introduced by an organic component, which covers at least a part of a surface of the reactive inorganic fine particle (A), on the surface, and
• a curable binder system containing a binder component (B) having a reactive functional group (b) cross-linkingly reactive with the reactive functional group (a) of the reactive inorganic fine particle (A), and the curable binder system itself also having curing reactivity;
• wherein the hard coat layer has a skin layer in its surface region being an interface and its vicinity on a side opposite to a transparent substrate film side of the hard coat layer, in which the skin layer has higher average particle number of the reactive inorganic fine particle (A) per unit area of a thickness-directional cross section of the hard coat layer than a region of the hard coat layer closer to the transparent substrate film side than the surface region;
• and
• wherein an average particle number of the reactive inorganic fine particle (A) per unit area of a thickness-directional cross section of the skin layer is twice or more than that of the reactive inorganic fine particle (A) per unit area of the thickness-directional cross section of the hard coat layer.