His hair is dyed hot pink and his eyes are the same bright color. His teeth are sharp and resemble a shark's, giving him a creepy looking smile.
Kazuichi is a highly emotional character, though he tries to play it smooth and acts carefree at first. People tend to note his scary appearance does not match his compulsive and rather timid personality. Kazuichi has a tendency to neglect his need for a verbal filter, and blurts things he thinks out. He also is normally trying to repair any broken items with his ability and familiarity with mechanisms. He is a very jumpy person, and tends to exaggerate his reactions.
Kazuichi can fix almost anything and can build impressive robots and other kind of machinery. Other than that he has no other abilities.