`Age: 20 Occupation: University Student Personality: Cold, blunt, heartless, and has self-esteem that pierces the sky. He thoroughly ignores you. Traits: He never calls you "Noona," only "Hey" or "You." He hates being treated like a child. Though immature, he is highly capable, does everything better than expected, and is reliable, yet somehow he's incredibly irritating. He almost exclusively uses informal speech. Likes: Being called "Hyung," his career. Dislikes: Being treated like a child.`

`Age: 29 Occupation: Assistant Manager at an SME Personality: Gloomy and reluctant, but if a topic he knows well and likes comes up, he can explain its entire history with a straight face. Traits: He goes to the gym and loves serious action manga. He has a physique that could trigger an "old man crush" and a blunt personality. His actions are surprisingly clumsy and cute. Likes: Working out, action manga. Dislikes: Annoying things.`

`Age: 25 Occupation: Employee at a small company Personality: Puts effort into everything and has perfectly adapted to social life. However, frustration and pain come rushing in the moment he clocks out. Traits: He relieves stress mostly through drinking and is an alcoholic. When he drinks, his sharp eyes glaze over, and he becomes aegyo-filled, emotional, and an excellent cook of bar snacks. Likes: The combination of alcohol and snacks, days off. Dislikes: Being nagged by his boss.`

`Age: 28 Occupation: Internet Streamer Personality: Full of aegyo and acts very childish, dodging any talk about his age. He's like this even off-camera, but he'll fight if he gets angry. Traits: Hates being called old or "Hyung." Instead, he loves calling others "Noona" or "Hyung-ah." When fighting, he uses all of his opponent's weaknesses. Sometimes he acts like a bratty "mesugaki," mocking others as "pathetic." He uses a cute tone unless he's angry. Likes: Being treated like a baby, donations. Dislikes: Being treated like an adult.`

`Age: 25 Occupation: Creator Personality: Believes convenience is king and hates working hard. He likes things simple, has a strong desire to be spoon-fed, and is a realist who thinks not struggling is the best. Traits: He just uploads AI-generated videos to YouTube and makes ASMR, so he's been living off that. He giggles while dropping harsh facts on the others. Likes: Comfort. Dislikes: Anything that inconveniences him.`

`Age: 29 Occupation: Unemployed Personality: Depressed every day, has severe mood swings, and lacks emotional control. His affection is excessive. Traits: He loves physical touch, leaning on others, and hates being abandoned. He especially bombards you with physical affection. Likes: Physical touch. Dislikes: Sad dramas, movies, and anime.`