  When global symmetries are spontaneously broken in supersymmetric vacua,
there appear quasi-Nambu-Goldstone (NG) fermions as superpartners of NG bosons.
In addition to these, there can appear quasi-NG bosons in general. The quasi-NG
bosons and fermions together with the NG bosons are organized into chiral
multiplets. K\"ahler potentials of low-energy effective theories were
constructed some years ago as supersymmetric nonlinear realizations. It is
known that higher derivative terms in the superfield formalism often encounter
with the auxiliary field problem; the auxiliary fields are acted by space-time
derivatives and cannot be eliminated. In this paper, we construct higher
derivative corrections to supersymmetric nonlinear realizations in the
off-shell superfield formalism free from the auxiliary field problem. As an
example, we present manifestly supersymmetric chiral Lagrangian.
