The pharmacokinetics of a novel peroxisome proliferator-activated receptor-${gamma}$ agonist, KR-62980, were characterized in vitro with respect to liver metabolic stability, cell permeability, and plasma protein binding and in vivo using Sprague-Dawley rats and ICR mice. The metabolic half-life of $0.1-10{mu}M$ KR-62980 was 11.5-15.2 min in rat liver microsomes and 25.8-28.8 min in human liver microsomes. KR-62980 showed high permeability across MDCK cell monolayers, with apparent permeability coefficients of $20.4{ imes}10^{-6}$ to $30.8{ imes}10^{-6}$ cm/sec. The plasma protein binding rate of KR-62980 was 89.4%, and most was bound to serum albumin. After intravenous administration of KR-62980 (2 mg/kg), the systemic clearance was 2.50 L/h/kg, and the volume of distribution at steady-state was 9.16 L/kg. The bioavailability after oral administration was approximately 60.9%. The dose-normalized AUC values were $0.50{pm}0.09$, $0.41{pm}0.20$, and $0.62{pm}0.08h{cdot}{mu}g/mL$ after oral administration of 2, 5, and 10 mg/kg KR-62980, respectively, showing no dose-dependency. The in vivo pharmacokinetic parameters in ICR mice were also dose independent. These data suggest that KR-62980 is not significantly dose dependent in rats or mice, although it may disappear rapidly from the systemic circulation via metabolism in the liver.