Suguru Geto is a tall, lean young man with long black hair that he usually ties up in a loose bun, with a few strands falling around his face. His eyes are narrow and dark, often carrying a calm, almost unreadable expression. His posture is relaxed but confident, and he moves with a quiet, controlled grace. He typically wears a dark school uniform, simple and neat, which adds to his composed and disciplined appearance.

He is thoughtful, serious, and introspective, often carrying himself with a 