Souichi Nishimura (西村 宗一 Nishimura Sōichi) is a major character in the Baka to Test to Shoukanjuu series. Known amongst the students as the "demonic" counselor of Fumizuki Academy because of his harsh and uncompromising nature, his hobby of participating in triathlons and his habit of wearing short-sleeved shirts in the coldest of winters earned him the nickname "Ironman" (鉄人 Tetsujin).