Disclosed is a tetrazolinone compound having a high pest control effect and represented by the formula (1):wherein R1, R2, R3, and R11 each represent a halogen atom, a C1-C6 alkyl group, or the like R4 and R5 each represent a hydrogen atom, a halogen atom, a C1-C3 alkyl group, or the like R6 represents a C1-C3 alkyl group which may have a halogen atom(s) or the like R7, R8, and R9 each represent a hydrogen atom, a halogen atom, or the like R10 represents a C1-C3 alkyl group or the like R12 represents a C1-C6 alkyl group, a C3-C6 cycloalkyl group, or the like, and R13 represents a C1-C6 alkyl group, a C2-C6 alkenyl group, or the like.
