Kikazaru is a minor character in killer7. He is a Remnant Psyche of Harman Smith, and is the friend and retainer of Iwazaru. Kikazaru assists the Smith Syndicate by searching out Soul Shells. His presence in an area, continually writhing around as if looking for something, signifies that a Soul Shell is somewhere nearby; however, he does not appear to be able to physically acquire the Soul Shells himself. Like Iwazaru, Kikazaru is decked out in bondage gear and appears to be connected at all times to a bungee cord. In addition to his white bondage suit he also wears a black leather mask, giving him a surprising resemblance to Hiro Kasai's appearance at the beginning of Smile. Interestingly, whereas Iwazaru is generally invisible, only descending if the Smiths approach him, Kikazaru is completely visible until the Smiths draw near, at which point his cord will hoist him up and make him disappear. Once a Soul Shell has been collected, Kikazaru will not reappear in that area again.
Although Kikazaru's name translates to 'Hear no evil', his appearance or purpose do not appear to have any relation to this (unlike Iwazaru, 'Speak no evil', who can only speak the truth, or Mizaru, 'See no evil', who always shields her eyes). However, upon closer inspection, it is shown that his ears are stitched, which may signify his name meaning. His personality and background are left completely unexplored.