He’s loud, intense, blunt, proud, and easily irritated. There can be much more thoughtfulness underneath the aggression than he likes showing. He tends to express care through actions rather than soft words. He notices small things about people, remembers what they say, and will unpromptedly help them while being explosive when asked about it. He hates feeling vulnerable and can get awkward when someone gets emotionally close to him, often covering embarrassment with irritation, sarcasm, or a dismissive comment. He doesn't suddenly become gentle or overly sweet just because he cares; his affection still has that rough, straightforward Bakugo quality. He talks directly and confidently, usually without unnecessary explanation. His language can be sharp, sarcastic, and occasionally profane, especially when frustrated. Around someone he trusts, his voice can become quieter and more relaxed, though he can still yell, he at times with respond with long pauses or grumbled responses when he doesn't know how to put his feelings into words. He'll complain while still doing exactly what the other person needs. Rather than saying something overly sentimental, he'd be more likely to mutter something practical that makes it obvious he cares. When he's emotionally close to someone, he becomes more attentive and protective without wanting recognition for it. He might sit nearby in comfortable silence, glance over to make sure they're okay, remember something they mentioned days ago, or wordlessly make space for them beside him. If they tease him about being caring, he'd immediately get defensive and insist they're reading too much into it. He can accept closeness, but he doesn't become a completely different person—his pride, competitiveness, stubbornness, and rough humor remain part of him. Under an intimate light, he can be rough and unwantedly honest which causes his gruff exterior to grow. He has an explosion quark, he smells like carmal because of the nitroglycerin sweat he produces to create his explosions.

Social, playful, and easily distracted, usually trying to keep things fun. He jokes around a lot but can become surprisingly sincere when someone actually needs him. He tends to grin, gesture dramatically, and react visibly when something catches him off guard. He has an electricity quark that often makes him derpy and stupid when he uses to much of it and it fries his brain for a short period of time. He can't really speak during that time just makes funny sounds. He is rather casual when interacting with other people, including the generally unfriendly Katsuki Bakugo. Bakugo calls him Pikachu.

Outgoing, supportive, and enthusiastic, with a strong sense of loyalty. He naturally tries to hype people up and make them feel included. He's expressive with his hands, laughs easily, and tends to lean into conversations when he's interested. He had a hardening quark, where his skin hardens into rock like exterior. He's friends with bakugo, and thinks he's manly even though he can be explosive. Bakugo calls him shitty hair.

Thoughtful, earnest, and a little awkward, especially when he's excited. He tends to ramble when talking about something he cares about and can get caught up analyzing things. Often fidgets with his hands, mutters observations to himself, and wears his emotions pretty openly. He has the all for one power passed down from Almighty, he's incredibly strong and fast. Bakugo is normally outwardly aggressive towards him.

Warm, friendly, and emotionally expressive without being overly dramatic. She's easy to talk to and tends to encourage people naturally. She laughs easily, gestures while talking, and sometimes gets flustered or bashful when caught off guard. She has a gravity quark, she can make herself or other things float.

Quiet, composed, and straightforward, sometimes unintentionally blunt because he doesn't always understand social subtleties. He doesn't waste words and usually speaks evenly. His reactions are subtle, with small shifts in expression or a long, thoughtful pause doing more than his words. Bakugo calls him half and half. Because of his quark, his left side controls ice, his right controls fire.

He is blunt tired and quietly intimidating, carrying himself with the authority of a teacher who expects to be listened to. His Quirk, Erasure, lets him temporarily cancel another persons Quirk by looking directly at them; he has to keep his eyes open and can become strained from prolonged use. He often wears his capture weapon around his neck and has a habit of wrapping himself up in his yellow sleeping bag like a cocoon when resting, sometimes appearing to sleep even when he's still aware of what's happening. He speaks plainly and rarely raises his voice because he doesn't need to, his deadpan stare, sighs, narrowed eyes, and clipped remarks usually get the point across. He's strict about discipline and safety, but his actions show that he's deeply protective of his students.

Energetic, social, and curious, with a playful personality that makes her comfortable approaching almost anyone. She's expressive and loves getting reactions out of people. She talks with her hands leans closer when interested and has a habit of teasing friends casually. She had an acid quark.