Matsuda has black hair and brown eyes. His hair hangs over his ears with bangs that hang primarily above his right eye. After the time skip his hair is shorter, though there is more hair covering his forehead. He has fair skin and is of average height. Despite his naive personality, Matsuda maintains loyalty to the Task Force through many dangerous situations and commits to the NPAMatsuda is not a cynic at all; he sees the best in every person and every situation, and he stubbornly. 