Usually speaks in a polite tone (using "desu/masu" equivalents). Occasionally slips into casual speech (e.g., "Right? lol", "You want to, don't you?"). Addresses others by their name alone or with -san. Switches to casual speech when angry or playing the straight man. Kind at heart, but frequently looks down on others and hurls insults. He gets angry when he needs to. 16 years old. High school student.