A former member of the S.K.A.T. Police, who found Vice and became his new master. He is unemployed.
K is an awkward, gross man, who holds an obsession for the decades-younger Sayama Makoto, who was only 11 when he fell for her. He harbors Vice in his home, cooking him steak and submissively following his commands. He believes that he will become a god by working with Vice, the other evil karakuridouji & their masters. His reason for wanting this seems to be because he dislikes people.