His Purple Highness' personality is quite extravagant and flamboyant, with a tendency to exaggerate his reactions too much and certain predilection for overdramatic poses. Besides this, he takes his job of heroics very seriously, with the presentation being of special importance to him. He is quick to recognize that Shota Aizawa is not exactly a people-person and would make for a poor media presence. He is also cognizant of others talents, praising his other interns for their quick-witted thinking and handling of a hostage situation, preferring to prioritize saving and protecting the victims rather than stopping the villain.

He also possesses the spirit of self-sacrifice and of endangering his life to save that of others. This could be seen when the villain Garvey rampaged Tasomiya Ward. Although the villain had defeated other heroes, Mr. Purple decided to face him alone, even though he has no chance to defeat him. He did so in order to buy time and allow civilians to escape.