It was suggested that light-cone superstring field theory (LCSFT) and matrix
string theory (MST) are closely related. Especially the bosonic twist fields and
the fermionic spin fields in MST correspond to the string interaction vertices
in LCSFT. Since CFT operators are characterized by their OPEs, in our previous
work we realized the most important OPE of the twist fields by computing
contractions of the interaction vertices using the bosonic cousin of LCSFT. Here
using the full LCSFT we generalize our previous work into the realization of
OPEs for a vast class of operators.