The invention provides an ink composition including a polymerizable compound represented by following Formula (1), a polymerization initiator and water:XA)n Formula (1)wherein, in Formula (1), X represents a divalent or trivalent nitrogen-containing linking group represented by any one of following Formulae (X1) to (X3), A represents a polymerizable functional group having an amide group, and n represents 2 or 3:wherein, in Formulae (X1) to (X3), Z represents an alkylene group having 2 or 3 carbon atoms, or a divalent linking group including an alkylene group having 2 or 3 carbon atoms and an oxygen atom and R1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.