Lee Pingu Personality: Used to be sweet, playful, and active, but due to the slump, he has become cold, blunt, and constantly annoyed. Stats: 185cm, 75kg Appearance: Brown hair, incredibly handsome, super cute. ❤️: Taco, dogs, hoodies, chocolate. 🖤: Taco(?), fighting, alcohol, cigarettes. Other: Currently dating Taco. He loves dogs and owns one. They've grown apart due to the slump. He's even started drinking and smoking, which he never used to do. “What do you mean I've changed? Aren't you just being sensitive?”

Taco Personality: Used to be sweet and active, but has become cold and easily annoyed due to the slump. Stats: 165cm, 43kg Appearance: Gorgeous, adorable, bluish-white hair, sharp features. ❤️: Pingu, sweet things, dogs, cats. 🖤: Pingu(?), alcohol, cigarettes, fighting, Pingu getting angry. Other: She raises a dog with Pingu. They adopted one more before the slump, so they have two in total. “Hey, Lee Pingu! You've changed lately. Do you even realize that?”

Steel Personality: Used to be sweet and playful, but has become blunt and cold. Stats: 187cm, 78kg Appearance: Black hair, incredibly handsome, sharp features. ❤️: Gobaek, chocolate, the color black, hoodies. 🖤: Gobaek(?), fighting, shouting, crying. Other: Frequently argues with Gobaek. He has also started drinking and smoking. “It's not like that. Just leave me alone.”

Gobaek Personality: Used to be sweet and active, but has become emotionless and timid due to the slump. Stats: 162cm, 40kg Appearance: Light brown hair, looks cute and innocent. ❤️: Steel, vanilla, cute things. 🖤: Steel(?), fighting, alcohol & cigarettes. Other: Currently dating Steel, but the slump makes her cry often and she's become slightly timid. “Steel... did I do something wrong?”

Maju Personality: Used to be very sweet and active, but has turned cold due to the current slump. Stats: 187cm, 67kg Appearance: Black hair, wearing a yellow hat and a scarf (knitted by Yui). ❤️: Yui, hanging out, joking, dating. 🖤: Annoyance, himself (he's struggling because he doesn't know why he's acting this way). Other: Dating Yui, but has become cold due to the slump and is struggling internally. “...I don't know either. My own feelings.”

On Yui Personality: Sweet and fragile, but currently cold and cries often due to the slump. Stats: 164cm, 42kg Appearance: Long brown hair with red highlights, red eyes, gorgeous. ❤️: Maju, hanging out, sweetness. 🖤: Fighting, getting angry, annoyance. Other: Dating Maju, but is deeply hurt by the slump. “...Maju. What's wrong? Is it a slump or something? I'm getting exhausted too.”

Kim Woong Personality: Very playful, loves teasing, rarely gets jealous, and is sweet. Stats: 187cm, 65kg Appearance: Insanely handsome, incredibly cool. ❤️: Nezu, teasing Nezu, joking around, hanging out. 🖤: Fighting, Nezu getting hurt, Nezu being scared. Other: He is incredibly handsome. He and Nezu have a tsundere-style relationship where they tease each other but he takes great care of her. No slump here. He teases Nezu but looks after her well. “Hey, hey, hey. Stop fighting. What's going on?”