Unnamed thugs

These Unnamed Thugs are prisoners at Deadman Wonderland

Personlaity
The thugs are rude, disrespectful and barbaric individuals. They follow Kōzuji Kazumasa and listen to his every order, presumably out of fear of the man.

Prison Arc
They harassed Ganta Igarashi when he first arrives at the prison. In the anime, they are killed in the first episode, but survive in the corresponding manga chapter. They were the henchmen of Kōzuji Kazumasa during the manga Dog race show of Chapter 3, surviving the challenge.