Netero was energetic, playful to the point of being mischievous, and, at times, seemingly absentminded. Although he was capable of acting professionally when called to intervene as Chairman of the Hunter Association, on all other occasions, he proved himself to be so extravagant he was sometimes called insane. There were clear discrepancies between his words and his thoughts during the 287th Hunter Exam. However, he was a true martial artist who was nothing but earnest during fights.