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.
