The purpose of the present invention is to provide a photocurable resin composition which has excellent thick film curability and provides a cured product having high concealability, while having excellent storage stability. The present invention provides a photocurable resin composition which contains the following components (A)-(E), with the component (A) being a leuco dye, the component (B) being a photoacid generator, the component (C) being a radically polymerizable compound (excluding a (meth)acrylate having a tertiary amine skeleton), the component (D) being a radical photopolymerization initiator, and the component (E) being a tertiary amine compound.