Provided are an active energy ray-curable ink including a photopolymerization initiator including a compound represented by Formula (1) and at least one of a monomer A composed of a photopolymerizable monomer having a molecular weight of 400 or more or a monomer B composed of a photopolymerizable monomer having a molecular weight of 130 or more and less than 400, and an image recording method. L1 represents an organic group having 20 or less carbon atoms and a valence of n, and n represents an integer of 3 to 8. AO represents an alkyleneoxy group having 2 or 3 carbon atoms, and m represents an integer of 0 to 15. L2 represents a single bond, an oxygen atom, a sulfur atom, or —NR11—. R11 represents a substituent. X represents an oxygen atom or a sulfur atom, and n R1's and n R2's each independently represent a substituent.