[Problem] In the past, it was difficult to suppress damage to natural nails and inflammation of the skin of fingers when softening and peeling off coating films with solvents such as ethanol or acetone in order to remove the cured coating films of photocurable compositions for nails or artificial nails. [Solution] Provided is a photocurable composition for nails, which contains components (A) to (D). Component (A): a urethane-modified oligomer which has a weight average molecular weight of 25,000-100,000 and has two or more (meth)acryloyl groups per molecule. Component (B): a monomer which has two or more ether groups and one (meth)acryloyl group in the molecule. Component (C) (which excludes component (A)): a monomer of a component (c-1) and/or a component (c-2) (component (c-1) is a chain-like monomer having four or more (meth)acryloyl groups per molecule and component (c-2) is a monomer having two or more (meth)acryloyl groups and a cyclic structure per molecule). Component (D): a photoinitiator.