PROBLEM TO BE SOLVED: To provide a repellant that can obtain high repellent effect and has a long-lasting property.SOLUTION: A repellant is for at least one of myriapod and mite, and the repellant includes an extract of rosemary oil in which elution is performed from a column in which the rosemary oil is adsorbed to an adsorption agent using chromatography by using hexane or a hexane/diethyl ether mixed solvent in which hexane is included by at least the same amount to diethyl ether by a capacitance ratio as an expansion solvent, then elution is performed from a residual by using a mixed solvent of hexane/diethyl ether in which diethyl ether is included more than hexane as an expansion solvent by a capacitance ratio, as an active ingredient.
