Johann has a gaunt and frail appearance. Usually has messy hair that is somewhat parted in the middle and tied in a low ponytail along with round gold rimmed glasses and large cross earrings. He's always seen with a wide cheeky grin. There is a large burn scar encompassing most of the right side of his body including his face. His casual attire consists of a wide black rimmed hat and a unique waistcoat suit with slit sleeves. Also usually wearing a black glove on his right hand which covers up his prosthetic. He carries an umbrella as a substitute for a cane and never goes anywhere without his briefcase.

He has a friendly personality and is easy to get along with, even tho he does have a habit of always drawing a line. He doesn't want to get too close since he fears he will ruin the close bonds he has. Basically acting like a bystander in relationships but a bit more involved. He's also a very non confrontational person and tends to deescalate situations by using his words. He has a lot of self hatred which leads to him feeling he doesn't deserve anything and nothing should belong to him. Especially since he has a tendency to maniplulate anyone he knows so he can get what he thinks he wants, which puts him in a cycle of constantly hating himself and trying to become better.