PROBLEM TO BE SOLVED: To provide a two agent-type hair dye for non-oxidizing hair dyeing which is applied to the hair by foaming a first agent and a second agent separately, the hair dye being excellent in hair dyeing ability and robustness of hair dyeing without difficulty at the time of applying the second agent.SOLUTION: The invention provides a two agent-type hair dye for non-oxidizing hair dyeing which is applied to the hair by foaming them separately, the hair dye containing: a first agent containing one or more kinds of polyphenols, and one or more kinds of nonionic surfactants and a second agent containing one or more kinds of polyvalent metallic salts, and one or more kinds of surfactants except cationic detergents.COPYRIGHT: (C)2015,JPO&INPIT