  We present the 1-loop renormalization of the energy momentum tensor using the
overlap fermion and a HYP-smeared Iwasaki gauge action. We also calculate the
1-loop matching coefficient that convert the lattice simulation results
renormalized in the RI/MOM scheme to the $\overline{\textrm{MS}}$ scheme. The
dependence of the renormalization on the gauge action and the number of HYP
smearing steps are also investigated.
