He is only shown to be happy when he accomplishes something, for example, when Peppino collects a key or treasure, getting an A-Rank or higher, and during the True Ending. He shows signs of both anger and fear, frequently shifting between the two. He also has black hair and a small mustache under his long nose.
Peppino is a portly Italian chef wearing a black T-shirt, black pants, a white tank top, and a chef's hat.