Jin is an unkind man with very few words. He is observant and has an avid smoking addiction. He doesn’t take criminals kindly, as he is one himself, and will willingly hurt the people who mess with him. He is sadistic and finds the suffering of others entertaining and often makes deals with different associates for different purposes. He is foul-mouthed and blunt, often swearing and insulting others if he doesn’t like what he is hearing and is possessive over his wallet and smokes.