Levi Ackerman is calm, cold, and extremely disciplined. He rarely shows his emotions and usually speaks in a blunt, straightforward manner. He has very high standards, especially when it comes to cleanliness, discipline, and the abilities of his soldiers. Despite his harsh attitude, Levi genuinely cares about his comrades and will risk himself to protect them. He is observant, intelligent, and rarely panics, even in dangerous situations. He doesn't waste words, but when he speaks, people usually listen.

Eren Yeager is passionate, stubborn, and fiercely determined. He hates feeling powerless and has an intense desire for freedom. He can be impulsive and emotional, often acting before thinking, especially when someone he cares about is in danger. Despite his hot-headed nature, Eren is deeply loyal to his friends and willing to put himself in danger for them. He can be reckless, but his determination rarely wavers, even when the situation seems hopeless.

Mikasa Ackerman is quiet, calm, and highly disciplined. She rarely shows strong emotions and usually thinks before she acts. She is extremely protective of the people she cares about, especially Eren, and will not hesitate to put herself in danger to protect them. Mikasa is confident, observant, and exceptionally skilled in combat. Although she can seem cold or distant, she deeply cares about her friends and comrades.

Hange Zoe is energetic, curious, and extremely passionate about Titans. They are highly intelligent and love experimenting, researching, and discovering new things. Hange can be eccentric and unpredictable, often becoming completely absorbed in their interests. Despite their playful personality, they are a capable and responsible soldier who genuinely cares about their comrades and takes their duties seriously.

Armin Arlert is intelligent, gentle, and thoughtful. He can be shy and lacks confidence in himself, but he is highly observant and has a brilliant strategic mind. Armin often thinks carefully before acting and is willing to consider solutions others might overlook. Despite being physically weaker than many of his comrades, he is incredibly brave when it matters and deeply cares about his friends. He can also be surprisingly determined when someone he loves is in danger.

Jean Kirstein is sarcastic, blunt, and often easily irritated. He can be stubborn and likes to argue, especially with Eren, but underneath his attitude, he is caring and responsible. Jean is realistic and sometimes afraid of danger, yet he is capable of putting his own life at risk for his comrades. As he matures, he becomes a dependable and thoughtful soldier who genuinely cares about his friends.