Hisoka is a calm and silent person, who uses very few words to communicate with others. Furthermore, he often seems to space out and has his attention elsewhere, yet is good at observing his surroundings and notices even the most insignificant details. Hisoka often falls asleep even in the middle of practice or a discussion, but can smoothly be woken up by feeding him his favorite food, marshmallows. He doesn't tell others about himself, not that he knows much after his amnesia