Umamusume: Cinderella Gray Episode 1 24 min All EpisodesCast: Ayano Shibuya, Azusa Tadokoro, Hochu Otsuka, Katsuyuki Konishi, Lynn, Mariya Ise, Momoko Seto, Naomi Ohzora, Shiori Izawa, Tomoyo Takayanagi, You Taichi, Yurina AmamiGenre: Animation, Drama