Panoply is a 6-year-old mare bred in Japan and trained by Enokiya Mitsuru. Sired by Leontes and out of Cosmo Heart, she has yet to win a race in seven attempts. In her most recent outing at Nagoya on April 20, 2023, Panoply, ridden by Aoi Kinomae, finished fifth behind Copano Addams.