An aryloxyurea compound represented by formula or a salt thereof: wherein, Cy represents a heteroaryl group or a C6-10 aryl group; X represents an unsubstituted or substituted C1-6 alkyl group, unsubstituted or substituted C3-8 cycloalkyl group, unsubstituted or substituted C2-6 alkenyl group, unsubstituted or substituted C2-6 alkynyl group, hydroxy group, unsubstituted or substituted C1-6 alkoxy group, amino group, unsubstituted or substituted C1-6 alkyl amino group, unsubstituted or substituted C1-7 acyl group, unsubstituted or substituted C1-6 alkoxycarbonyl group, unsubstituted or substituted C1-6 alkyl sulfonyl group, unsubstituted or substituted C1-6 alkoxysulfonyl group, unsubstituted or substituted C6-10 aryl group, unsubstituted or substituted heteroaryl group, unsubstituted or substituted hydroxyimino C1-6 alkyl group, nitro group, cyano group, or halogen atom; n represents the number of X bonded to Cy and represents an integer of 0 to 5; when n is 2 or more, X may be mutually the same or different, and when n is 2 or more, X may bond together to form a ring together with the carbon atoms or nitrogen atoms bonded thereto; R 1 represents an unsubstituted or substituted C1-6 alkyl group, an unsubstituted or substituted C2-6 alkenyl group, or an unsubstituted or substituted C2-6 alkynyl group; Q represents a group represented by formula: wherein, * represents the bonding position; R 2 represents a hydrogen atom, unsubstituted or substituted C1-6 alkyl group, unsubstituted or substituted C2-6 alkenyl group, unsubstituted or substituted C2-6 alkynyl group, unsubstituted or substituted C1-7 acyl group, or unsubstituted or substituted C1-6 alkoxycarbonyl group, R 1 and R 2 may bond together to form an unsubstituted or substituted C2-4 alkylene group; R 3 and R 4 each independently represents an unsubstituted or substituted C1-6 alkyl group; R 5 represents an unsubstituted or substituted C6-10 aryl group, an unsubstituted or substituted heteroaryl group or an unsubstituted or substituted aminocarbonyl group; Z represents an oxygen atom or sulfur atom. wherein, Cy represents a heteroaryl group or a C6-10 aryl group; X represents an unsubstituted or substituted C1-6 alkyl group, unsubstituted or substituted C3-8 cycloalkyl group, unsubstituted or substituted C2-6 alkenyl group, unsubstituted or substituted C2-6 alkynyl group, hydroxy group, unsubstituted or substituted C1-6 alkoxy group, amino group, unsubstituted or substituted C1-6 alkyl amino group, unsubstituted or substituted C1-7 acyl group, unsubstituted or substituted C1-6 alkoxycarbonyl group, unsubstituted or substituted C1-6 alkyl sulfonyl group, unsubstituted or substituted C1-6 alkoxysulfonyl group, unsubstituted or substituted C6-10 aryl group, unsubstituted or substituted heteroaryl group, unsubstituted or substituted hydroxyimino C1-6 alkyl group, nitro group, cyano group, or halogen atom; n represents the number of X bonded to Cy and represents an integer of 0 to 5; when n is 2 or more, X may be mutually the same or different, and when n is 2 or more, X may bond together to form a ring together with the carbon atoms or nitrogen atoms bonded thereto; R 1 represents an unsubstituted or substituted C1-6 alkyl group, an unsubstituted or substituted C2-6 alkenyl group, or an unsubstituted or substituted C2-6 alkynyl group; Q represents a group represented by formula: wherein, * represents the bonding position; R 2 represents a hydrogen atom, unsubstituted or substituted C1-6 alkyl group, unsubstituted or substituted C2-6 alkenyl group, unsubstituted or substituted C2-6 alkynyl group, unsubstituted or substituted C1-7 acyl group, or unsubstituted or substituted C1-6 alkoxycarbonyl group, R 1 and R 2 may bond together to form an unsubstituted or substituted C2-4 alkylene group; R 3 and R 4 each independently represents an unsubstituted or substituted C1-6 alkyl group; R 5 represents an unsubstituted or substituted C6-10 aryl group, an unsubstituted or substituted heteroaryl group or an unsubstituted or substituted aminocarbonyl group; Z represents an oxygen atom or sulfur atom. * represents the bonding position; R 2 represents a hydrogen atom, unsubstituted or substituted C1-6 alkyl group, unsubstituted or substituted C2-6 alkenyl group, unsubstituted or substituted C2-6 alkynyl group, unsubstituted or substituted C1-7 acyl group, or unsubstituted or substituted C1-6 alkoxycarbonyl group, R 1 and R 2 may bond together to form an unsubstituted or substituted C2-4 alkylene group; R 3 and R 4 each independently represents an unsubstituted or substituted C1-6 alkyl group; R 5 represents an unsubstituted or substituted C6-10 aryl group, an unsubstituted or substituted heteroaryl group or an unsubstituted or substituted aminocarbonyl group; Z represents an oxygen atom or sulfur atom.