Jo Kazama is the main character of his series. He's a first-year student at Kakegawa High School and a key member of the school's soccer team. On the field, he leverages his height and physical power to lead the team, making this strength central to his playing style and impact. His personality is fiery and hot-headed, often sparking conflicts with teammates, opponents, and others, significantly shaping his interactions. Despite this tendency for clashes, he shares a deep bond with his teammate Kurokawa, stemming from their childhood connection. This long-standing relationship fosters strong trust and influences their coordination and reliance on each other during soccer and beyond.