Gloomy Kuma is the main character of 'Itazura Guma no Gloomy' (Gloomy the Naughty Grizzly). Gloomy is a pink bear adopted as a cub by a boy named Pity. Despite his cute appearance, Gloomy is wild and regularly attacks his owner, reflecting the show's dark humor. The series explores the unpredictable nature of animals and the challenges of domestication. As the central figure, Gloomy embodies the clash between human expectations and animal instincts in a comedic yet thought-provoking way.