Kirara is mostly known for their fierce loyalty and companionship with Kinji Hakari. Like Hakari, Kirara believes in the "fever". They've nicknamed him "Kin" and have stated that they love when his fever runs "hot". Like they did with Hakari, Kirara likes to nickname people. Naturally protective of Hakari, Kirara dislikes Jujutsu High and disapproves of how their conservative members have treated him. They felt no sympathy for the school after their defeat in Shibuya.