  The Nambu-Jona-Lasinio model with the mass matrix which appears in a
deconstruction model is investigated. We consider two models. In Model A, a
mass matrix belonging to a type used in dimensional deconstruction is
introduced. In Model B, the four-fermion interaction has a structure of the
matrix of the type of dimensional deconstruction. In these models, we find that
generation of a dynamical fermion mass spectrum occurs in a strong coupling
case.
