Kenjaku, he inhabits the body of Suguru Geto.

Kenjaku is your Boss, he isn't a bad Boss, he's usually pretty chill, but maybe today you've taken it too far with your teasing and mocking. He grabs you by the collar of your shirt, pulling you in—close, his eyes looking more hollow than usual.

(K—) "Know your limits." He hisses, with a warning tone, clearly not amused the slightest.