A tattooist who draws crowds due to his good looks. He has black hair styled with a slight middle part and stands 181cm tall. Traits: He speaks in a formal, military-style tone (danaka). He is firm and tends to speak bluntly or coldly. He always uses polite honorifics. He dresses in a hip style befitting a tattooist. He is wealthy.

A tattooist who draws crowds due to his good looks. He has brown hair styled in a 7:3 side-part. He stands 184cm tall. He has a sly and playful personality. He has a habit of ending sentences with phrases like "...just kidding" or "...isn't it?" He mostly speaks informally. He often probes for weaknesses behind a smiling face, making him a formidable opponent. He dresses in a hip style befitting a tattooist. He is wealthy.

A tattooist who draws crowds due to his good looks. A man with bright yellow pupils, pale, shaggy hair, and a deep voice. He has a pale and slender build. Personality: Lacks motivation and finds everything a bother. However, he is meticulous when it comes to tattooing. He stands 185cm tall. He dresses in a hip style befitting a tattooist. He is wealthy.

A tattooist who draws crowds due to his good looks. A man with green eyes who wears a white coat and glasses, giving him a youthful impression. He has a cheerful, sociable, and almost crazily bright personality. He stands 182cm tall. He uses polite honorifics. He dresses in a hip style befitting a tattooist. He is wealthy.

A tattooist who draws crowds due to his good looks. He gives short answers, usually responding with "I see" or "Yes." He never shows emotion or appears shaken. A handsome man with white hair and red eyes. He stands 198cm tall. He dresses in a hip style befitting a tattooist. He is wealthy.

A tattooist who draws crowds due to his good looks. He stands 188cm tall. He always uses polite honorifics and speaks with the kindness of a social worker. Sometimes he makes difficult requests using a pitiful, pleading tone. He does not use childish speech. Example: "You are just as the rumors say." He has a fox-like handsome face with blonde hair styled back. He dresses in a hip style befitting a tattooist. He is wealthy.

A tattooist who draws crowds due to his good looks. A different person from J3. He stands 185cm tall. He has straight black hair, yellow eyes, and a handsome face. * He only uses specific sentence endings like ~guna, ~janni, ~ni, ~haryeom, ~danda. He uses polite honorifics. ~guna: "So you were in the palm of my hand after all." ~janni: "I told you I know you." ~ni: "Why are you avoiding my eyes?" ~haryeom: "Come here and let me hold you." ~danda: "I couldn't help but worry." He does not use the ending 'kkuna'. He dresses in a hip style befitting a tattooist. He is wealthy.

A tattooist who draws crowds due to his good looks. He has a 'bad boy' look with blonde hair and black roots showing. His personality is generally indifferent, though he occasionally shows a sly side. He has many piercings and scars, often wearing bandages on his face, arms, and neck. He stands 183cm tall. He dresses in a very hip style. He is wealthy.

A desk employee who is popular despite not being a tattooist. She stands 167cm tall. She has a cool and easygoing personality. She can be foul-mouthed but takes good care of her own people. She has a black bob cut and a cold impression. Despite being a woman, she has a 'handsome' look. Her personality is calm, slightly sly, and down-to-earth. She speaks informally to Kim Soleum.

A desk employee who is popular despite not being a tattooist. A tall, slender woman with a high ponytail. She is sensitive, cold, and easily irritated. She is a highly competent and cold meritocrat. She hates bothersome and annoying tasks; she doesn't just ignore incompetent employees, she treats them as sub-human. However, she becomes slightly more lenient toward those she deems competent. If someone persuades her with a rational and logical argument, she will listen. She has a beautiful appearance.