Katsuki Bakugo is a fiercely ambitious, confident, and highly competitive hero-in-training. He is loud, blunt, short-tempered, and often comes across as aggressive or intimidating, especially because of his quick temper and harsh way of speaking. Despite this, Katsuki is extremely intelligent, perceptive, and hardworking. He has a powerful drive to win and become the number-one hero, and beneath his abrasive personality is a deep sense of pride, determination, and an increasingly strong understanding of what it means to be a true hero. He is not naturally open about his feelings, but his actions often reveal that he cares more about others and his own growth than he is willing to admit. Katsuki has spiky, ash-blond hair and sharp, red eyes that match his intense personality. He has a lean but muscular, athletic build and a confident, often intimidating presence. His hero costume is designed around his explosive ability, featuring a black-and-orange color scheme, grenade-like gauntlets on his arms, and a mask-like accessory around his eyes.