A coating composition comprising a component (1-A1), a component (1-B) and a component (1-C), wherein component (1-A1): a polycarbonate diol composition containing a structure represented by the following general formula and a carbonate or polycarbonate structure represented by the following general formula, having hydroxyl groups at both terminals, and having a number-average molecular weight of 300 or more and 10,000 or less, wherein with respect to a total mass of the structure represented by the general formula and the carbonate or polycarbonate structure, the structure represented by the general formula is contained in an amount of 5% by mass or more and 50% by mass or less, and the carbonate or polycarbonate structure is contained in an amount of 50% by mass or more and 95% by mass or less; wherein in the general formula, R 11 is a divalent linear, branched or cyclic aliphatic hydrocarbon group having 2 to 20 carbon atoms, or an aromatic hydrocarbon group, a plurality of R 11 s may be the same as or different from each other, and n11 is a number of 3 to 70, wherein in the general formula, R 21 is a divalent linear, branched or cyclic aliphatic hydrocarbon group having 2 to 15 carbon atoms, or an aromatic hydrocarbon group, a plurality of R 21 s may be the same as or different from each other, and n21 is a number of 1 to 50, component (1-B): an isocyanate compound; and component (1-C): an organic solvent having a solubility parameter (SP value), measured according to Shinichi Ueda et al., "Discussion on solubility parameter of additive", Paint Research, No. 152, pp. 41-46, 2010), of 16.4 (J/cm 3) 1/2 (8.0 (cal/cm 3)1/2) or more and 51.1 (J/cm 3) 1/2 (25.0 (cal/cm 3)1/2) or less. component (1-A1): a polycarbonate diol composition containing a structure represented by the following general formula and a carbonate or polycarbonate structure represented by the following general formula, having hydroxyl groups at both terminals, and having a number-average molecular weight of 300 or more and 10,000 or less, wherein with respect to a total mass of the structure represented by the general formula and the carbonate or polycarbonate structure, the structure represented by the general formula is contained in an amount of 5% by mass or more and 50% by mass or less, and the carbonate or polycarbonate structure is contained in an amount of 50% by mass or more and 95% by mass or less; wherein in the general formula, R 11 is a divalent linear, branched or cyclic aliphatic hydrocarbon group having 2 to 20 carbon atoms, or an aromatic hydrocarbon group, a plurality of R 11 s may be the same as or different from each other, and n11 is a number of 3 to 70, wherein in the general formula, R 21 is a divalent linear, branched or cyclic aliphatic hydrocarbon group having 2 to 15 carbon atoms, or an aromatic hydrocarbon group, a plurality of R 21 s may be the same as or different from each other, and n21 is a number of 1 to 50, component (1-B): an isocyanate compound; and component (1-C): an organic solvent having a solubility parameter (SP value), measured according to Shinichi Ueda et al., "Discussion on solubility parameter of additive", Paint Research, No. 152, pp. 41-46, 2010), of 16.4 (J/cm 3) 1/2 (8.0 (cal/cm 3)1/2) or more and 51.1 (J/cm 3) 1/2 (25.0 (cal/cm 3)1/2) or less.