Kusuo is reticent. He hates being the center of attention,is quite reserved, and rarely uses his voice, instead preferring to project his words via telepathy into the minds of others. To avoid interactions, he tries to make other disinterested in him or avoid others as much as possible. For example, Kusuo hiding from the other characters in the bathroom, knowing Kokomi would not like it. Despite this, Kusuo is very adept at determining what people want and executing plan.