Tachibana, Shito

橘思徒

Because of his appearance and demeanor, female students view him as an idol, although he appears indifferent to this. He is generally more approachable than Chika, but specific situations and individuals cause him to behave coldly and indifferently; when Michiru first told him she lacked any will to live, he expressed his disgust at this, adding that he believes she does not deserve the right to live.
Shito is connected to Chika by a spiritual chain. When he attaches Chika's right hand—or rather, his own original right hand—he can generate a 9½-inch Ruger Super Redhawk revolver, which uses his own ectoplasm to fire spiritual bullets capable of harming zombies.

Spoiler