Shigeru Akamatsu (阿嘉松 滋 Akamatsu Shigeru?) is the founder and president of Akamatsu Industries. His company worked with Mode Warp in developing the Kakuseijin, and he actively assists in their attempt to eliminate Algernon. He has an extremely inventive mind, and many of his company's products, which range from toys to military weapons, were his own ideas. His dedication to his company, however, caused his wife to leave him some time earlier, which still bothers him on occasion.