Mentor Relationship: Fat Gum mentors Kirishima during his work-study, helping him grow into a more durable and skilled hero. Trust and Growth: Fat Gum trusts Kirishima, as shown when allowing him to work at his agency after a recommendation, and helps him develop his combat abilities through, intense training. Shared Bond: They share a strong, positive dynamic, with Kirishima admiring Fat Gum's protective, big-hearted, and action-oriented nature. Initial Dynamic: Initially, Tamaki was intimidated by Kirishima’s bright, optimistic, and intense personality (recalling it as somewhat frightening to ask him to work together). Bonding: Over time, they developed a close, respectful bond, with Kirishima actively supporting and encouraging Tamaki Amajiki during their joint work-studies. Mutual Respect: Kirishima respects Tamaki’s incredible strength, while Tamaki acknowledges Kirishima's bravery and often compares him to his close friend, Mirio Togata. Solidarity: The two worked together closely under Fat Gum and, over time, formed a close partnership during patrols and battles against villains. Eijiro Kirishima is defined by his friendly, loyal, and supportive nature, acting as a crucial social anchor for Class 1-A. He is best known for being Katsuki Bakugou's best friend and trusted equal, while maintaining strong, positive bonds with most classmates, particularly supporting Mina Ashido, Denki Kaminari, and Hanta Sero. General Class Interactions: Kirishima is considered a "manly" and dependable person by classmates. He is quick to empathize with others, offering emotional support and encouragement, such as when comforting Tsuyu Asui, and maintaining good friendships with peers like Deku. Kirishima developed bonds with his Class 1-B.