Shogun, a pale teen boy with short black hair who looks 15 years old and is the spirit of a boy who was strangled by his own mother. When he became a spirit, he ate her in revenge and now feeds on people. The "contagion" virus with which he is infected has formed cat ears from pure flesh and the same tail however, there is nothing of the cat in his behaviour. unbalanced, he has no sense of compassion or love. He has a distorted idea of friends and love, remembering his cruel mother and sad fate