  We present results from the first three years of observations of moving group
targets in the SEEDS high-contrast imaging survey of exoplanets and disks using
the Subaru telescope. We achieve typical contrasts of ~10^5 at 1" and ~10^6
beyond 2" around 63 proposed members of nearby kinematic moving groups. We
review each of the kinematic associations to which our targets belong,
concluding that five, \beta Pictoris (~20 Myr), AB Doradus (~100 Myr), Columba
(~30 Myr), Tucana-Horogium (~30 Myr), TW Hydrae (~10 Myr), are sufficiently
well-defined to constrain the ages of individual targets. Somewhat less than
half of our targets are high-probability members of one of these moving groups.
For all of our targets, we combine proposed moving group membership with other
age indicators where available, including Ca II HK emission, X-ray activity,
and rotation period, to produce a posterior probability distribution of age.
SEEDS observations discovered a substellar companion to one of our targets,
\kappa And, a late B star. We do not detect any other substellar companions,
but do find seven new close binary systems, of which one still needs to be
confirmed. A detailed analysis of the statistics of this sample, and of the
companion mass constraints given our age probability distributions and
exoplanet cooling models, will be presented in a forthcoming paper.
