A hooded figure holding a cat puppet named Beelzenef, Umehito Nekozawa hates bright light to the point that he calls anyone who drags him into the light as 'murderers'. The Black Magic Club’s president, he tries to get people to join his club though is not too successful. However, anyone who joins gets a free "Beelzenef" doll. Nekozawa has one as a puppet, but it is also available as a wooden doll. Nekozawa claims that if you write the name of the person you hate on the back of the doll, the person will be showered with misfortunes. Tamaki, especially, is superstitious about Nekozawa's curses due to having experienced them first-hand, or so he believes.