Dija is a man of average build with light-brown skin tone, and dark brown hair and beard. He gives off a calm demeanor, and is usually seen with a mouse wearing a bell-boy hatW on his shoulder.
His attire mainly consists of a gold-trimmed double layered longcoat with a popped collar. He also a wears a matching bell-boy hat, white gloves, key-shaped earrings, a gold chain and a pair of pointed shoes.
At first glance, Dija appears gentle and polite, but on the inside, he is actually quite sly and cunning. He takes great pride in his stand's ability to kill people without dirtying his hands.
Very punctual, clean, and an all around perfectionist, Dija prefers others to be within at least a meter from him. He has trust issues due to childhood trauma involving his friend going home and leaving him behind during a game of hide-and-seek.
Dija Maker's Stand allows him to manipulate the building he is residing in. In his fight with the Joestar Group, he uses it's ability to turn a hotel into a giant labyrinth.
Jotaro and his friends encounter Dija Maker in a hotel they stay at during their trip through Egypt. Without revealing himself, he tells the group that they have one hour left to live, and ponders how they'll spend their remaining time.
Dija tells them that if they can't escape, they'll disappear without a trace. He then uses his Stand to distort the walls of the hotel and turns it into a convoluted maze. The group is unable to crack the walls, forcing them to figure out a different way to escape.