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 \sim 10 ^ { 5 } at 1 ^ { \prime \prime } and \sim 10 ^ { 6 } beyond 2 ^ { \prime \prime } 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 ( \sim 20 Myr ) , AB Doradus ( \sim 100 Myr ) , Columba ( \sim 30 Myr ) , Tucana-Horogium ( \sim 30 Myr ) , and TW Hydrae ( \sim 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 .