Keiichi Ikari is a detective in charge of the Shounen Bat case alongside Mitsuhiro Maniwa. In comparison to his coworker, Maniwa, Keiichi is very old fashioned and prefers to do things simplistically. He's extremely uptight and easily frustrated. He is impatient and doesn't try to work with the witnesses and victims of his case and gets upset at Mitsuhiro's attempts to be understanding. Husband of Misae Ikari. (Source: Paranoia Agent Wiki)