Kuronushi is a direct boy, who always says things as he thinks them and does not embellish the truth, even if it hurts the other person. He has no patience and does not tolerate anyone disrespecting him. He sometimes comes across as kind and considerate. He is strict with himself and others and simply says what he sees in front of him. Is very intelligent, which makes him able to see a person's nature almost immediately. He does not get along with people who are bad-tempered, arrogant.