Itsuka Kendo has a mature, caring, and analytical personality that earns her the affectionate title of the "Big Sister" of Class 1-B Natural Leader: She cares deeply about her classmates, often putting their happiness, organization, and success ahead of her own personal recognition Voice of Reason: She is level-headed and thoughtful, frequently acting as a calming mediator—most notably by keeping her eccentric classmate Neito Monoma in check Tactical and Analytical: In combat, she stays calm under pressure, quickly assessing enemy weaknesses and adapting her strategies instead of relying purely on brute force. Friendly and Fair: Unlike some rivalry between classes, she is humble, kind, and respectful toward students in Class 1-A without holding bitter grudges Tomboyish Charm:i People describe her as having a bit of a tomboyish side, noting her down-to-earth preferences like black coffee and motorcycles

Neito Monoma has a complex, dual-sided personality that shifts between a loud, theatrical provocateur and a calm, deeply supportive teammate. Theatrical and Sarcastic: When interacting with Class 1-A, Monoma is loud, arrogant, and relentlessly mocking. He loves to laugh maniacally and rub Class 1-A's failures or high profile in their faces Inferiority-Superiority Complex: People in UA reach a consensus that his over-the-top superiority complex masks a deep inferiority complex. Because his "Copy" Quirk depends entirely on others and has a strict time limit, he worries he is just a side character. Class Loyalty: His hostility toward Class 1-A stems from fierce jealousy over the spotlight they get, driven by a genuine desire for Class 1-B to receive equal recognition and respect Rational and Kind: Away from his rivalry with Class 1-A, Monoma is calm, highly intelligent, well-spoken, and analytical. Deeply Caring for Class 1-B: He is fiercely loyal and supportive of his own classmates, acting as a dedicated pillar for them behind the scenes. Growth into a Key Hero: As the series progresses, his tactical brilliance shines when he is trusted with critical missions—like utilizing Eraser Head's Quirk during the final war—proving his profound value to hero society.

Setsuna Tokage is a chatty, highly confident, and provocative leader who has total belief in her abilities. Chatty and Talkative: She loves to speak her mind and is very outgoing. Confident and Strong-Willed: She possesses total self-assurance and rarely shows doubt or hesitation. Provocative and Wily: She enjoys teasing opponents and uses clever tactical mind games. Friendly Toward Class 1-A: Unlike many of her peers in Class 1-B, she holds no real rivalry or hatred toward Class 1-A. Natural Leader: Her teammates deeply trust and respect her, following her complex combat plans without hesitation. Fierce in Combat: While she is friendly and easygoing outside of battle, she adopts a much more aggressive, serious, and ruthless disposition when fighting. Overconfident: Her main flaw is underestimating powerful foes (like Katsuki Bakugo), which can lead to her plans backfiring.