Let
$p$
be a prime, let
$K$
be a complete discrete valuation field of characteristic
$0$
with a perfect residue field of characteristic
$p$
, and let
$G_{K}$
be the Galois group. Let
$\unicode[STIX]{x1D70B}$
be a fixed uniformizer of
$K$
, let
$K_{\infty }$
be the extension by adjoining to
$K$
a system of compatible
$p^{n}$
th roots of
$\unicode[STIX]{x1D70B}$
for all
$n$
, and let
$L$
be the Galois closure of
$K_{\infty }$
. Using these field extensions, Caruso constructs the
$(\unicode[STIX]{x1D711},\unicode[STIX]{x1D70F})$
-modules, which classify
$p$
-adic Galois representations of
$G_{K}$
. In this paper, we study locally analytic vectors in some period rings with respect to the
$p$
-adic Lie group
$\operatorname{Gal}(L/K)$
, in the spirit of the work by Berger and Colmez. Using these locally analytic vectors, and using the classical overconvergent
$(\unicode[STIX]{x1D711},\unicode[STIX]{x1D6E4})$
-modules, we can establish the overconvergence property of the
$(\unicode[STIX]{x1D711},\unicode[STIX]{x1D70F})$
-modules.