Disclosed is a cyclic amine compound represented by formula (I) or the like or a salt thereof. Further disclosed is a miticide containing the same. In formula (I), Cy and Cy each independently represent a C6-10 aryl group or a heterocyclyl group； R to R each independently represent a hydrogen atom or an unsubstituted or substituted C1-6 alkyl group； R, R, R, and R each independently represent an unsubstituted or substituted C1-6 alkyl group, an unsubstituted or substituted C1-6 alkoxy group, a halogen atom, or the like； m, n, p, and r each represent an integer of 0 to 5； and Y represents an oxygen atom or the like.
