Kazushi Sugata is a supporting character in Crows X Worst, part of the delinquent world centered around Suzuran and nearby schools. He is known as a tough, street-smart fighter who moves within the series’ gang conflicts and school rivalries. While not among the central protagonists, he contributes to the story’s atmosphere of loyalty, intimidation, and shifting alliances, helping define the rough social landscape that surrounds the main cast.