We have searched for neutrinoless τ lepton decays into ℓ and , where ℓ stands for an electron or muon, and for a vector meson (ϕ, ω, , or ), using 543 fb−1 of data collected with the Belle detector at the KEKB asymmetric-energy collider. No excess of signal events over the expected background has been observed, and we set upper limits on the branching fractions in the range at the 90% confidence level. These upper limits are significantly more restrictive than our previous results for the ℓϕ, , and modes.