Dynamical fermions on anisotropic lattices

We report on our study of two-flavor full QCD on anisotropic lattices usingO(a)-improved Wilson quarks coupled with an RG-improved glue. The bare gauge and quark anisotropies corresponding to the renormalized anisotropyζ = as/at = 2 are determined as functions of β and κ, using the Wilson loop and the meson dispersion relation at several lattice cutoffs and quark masses.