Impact Man is a large robot whose body consists of three pile driver robots named Kui-ichiro, Kui-jiro, and Kui-saburo, who call themselves the Impact Brothers. He has three spikes on his body, one atop his head and two more at the ends of his arms (one for each arm). He also has tailpipes on his shoulders. His upper body is colored orange on one side and yellow on the other side, his lower body is colored black. Despite being loud and boisterous, he is very productive.