Tobio Kageyama

Kageyama's height and impressively sharp glare are said to be his most prominent physical features and sources of attraction to several female classmates. He is of a lean but muscular build. He often emits an intimidating aura, which is heightened by the almost permanent scowl on his face. His black hair is cropped short, with a fringe that hangs just above his dark blue eyes. His typical attire consists of either his school uniform or practice clothes.

Perpetually sullen, arrogant, and undeniably short-tempered, Kageyama originally came off as a typical overbearing perfectionist, caring only about winning and completely disregarding the opinions and well-being of his teammates. His habit of complaining about their performance and barking orders at them eventually led the other players in Kitagawa Daiichi to nickname him the "King of the Court," a constant reminder of the oppressive, egocentric attitude he demonstrated during his volleyball career.