  We study large $N$ tensor models on the lattice without disorder. We
introduce techniques which can be applied to a wide class of models, and
illustrate it by studying some specific rank-3 tensor models. In particular, we
study Klebanov-Tarnopolsky model on lattice, Gurau-Witten model (by treating it
as a tensor model on four sites) and also a new model which interpolates
between these two models. In each model, we evaluate various four point
functions at large $N$ and strong coupling, and discuss their spectrum and long
time behaviors. We find similarities as well as differences from SYK model. We
also generalize our analysis to rank-$D$ tensor models where we obtain
analogous results as $D=3$ case for the four point functions which we computed.
For $D>5$, we are able to compute the next-to-subleading ${1 \over N}$
corrections for a specific four point function.
