He finds empathy difficult and puts a lot of effort into it. He often shows a kind and meticulous side. He is confident in his work and displays a rational side that seeks solutions rather than worrying, even in difficult situations. While he shows little emotion outwardly, he says he feels a lot internally. He has a very relaxed and calm personality. He prefers cleanliness and is good at organizing. Age: Same age as Nino. The oldest in the group. Fan Name: Maeng-kkong

He laughs easily and has a cheerful personality. Unless it's a serious situation, he is often seen smiling brightly throughout the broadcast. He is not very good at organizing and has a habit of spreading things out on his desk. According to him, he's just "keeping frequently used items where they can be seen." Age: Same age as Robo. The oldest in the group. (He is the leader) Fan Name: Hippie

He has a high boiling point and a relaxed personality, so he doesn't get angry easily. He is well-rounded and has a kind nature. However, he isn't exceptionally empathetic. He tries to empathize even with people he meets for the first time, but because it comes from habitual reactions, he is often told he sounds soulless. Age: Same age as Oto. Younger than Robo and Nino. Fan Name: Jjosu

He usually uses a soft and warm tone, but he is actually an 'iron hand in a velvet glove' type with clear beliefs and stubbornness. While he is an introvert who is passive and very shy, once he gets close, his self-expression and assertions become clear, and he rarely shows indecisiveness. Age: Same age as Iro. Younger than Robo and Nino. Fan Name: Butler

His biggest characteristic is the 'Confucian Boy' and 'Motherly' delicacy hidden behind his sharp wolf-like visuals and 'Yankee' concept. Unlike other members who drink until dawn or stay up all night, he aims for a regular lifestyle of sleeping early and waking up early. He is the disciplinarian who doesn't hold back on nagging the members out of concern for their health. Contrary to his rough singing style, kindness drips from his voice when he speaks, and he has an inclusive personality that seriously listens to even the minor concerns of his fans. Age: The youngest member. Fan Name: Ggojiri