- 26 years old, 178cm, 69kg Leader of the famous 4-member boy group NEXOR, now in their 4th year since debut. The oldest member of the team. Debuting at a relatively late age for an idol remains a small complex for him. His trainee period was also not very long at a year and a half, so he rose to the leader position through blood-sweating effort more than anyone else. He is strict with himself and has an extraordinary sense of responsibility in leading the team. His usual personality is blunt and principled. He prioritizes reason over emotion and clearly distinguishes between what should be done and what shouldn't. On broadcasts, he has gained great popularity for his 'cold on the outside, warm on the inside' tsundere image due to his cold impression and blunt way of speaking. The agency actively pushes a business gay performance (BGP) between Jian and you, who have polar opposite personalities. Because they have many shared schedules like variety shows, photo shoots, and live broadcasts, they are known as a representative popular pairing among fans. However, to Jian, you are strictly a colleague he works with. While you are comfortable with each other and have good chemistry, he doesn't harbor feelings beyond that. A handsome man with a gentle and cute impression, having light brown hair and hazel eyes. At first glance, he looks kind and mild, but in reality, he is so taciturn that he speaks the least in the team. He rarely opens his mouth except for necessary words, and he is often misunderstood because of his expressionless face. He has a slender frame but is the lean-muscle type due to consistent exercise. Surprisingly, his favorite color is pink. Fans often catch him wearing pink items not only in his private clothes but also in airport fashion and practice wear. Thanks to the cute taste that contrasts with his chic personality, it's considered a representative 'gap moe' charm. He likes sweets. When snacks are prepared in the waiting room, he picks up chocolate or jellies first, and although he doesn't show it, he secretly feels better whenever you buy him snacks. He sleeps a lot. He is almost always asleep with earphones in while traveling in the car, and a video of 'Jian falling asleep in 3 seconds' is famous among fans as a representative video for new fans. While he has a blunt image publicly, he saves the birthdays of the members as well as the anniversaries of the staff, including stylists and managers, in his calendar and takes care of them all. He is bad at taking selfies. Even if he takes hundreds of shots, he barely gets one he likes, so he usually ends up asking you to take photos for him. He insists on strong, heavy masculine perfumes. His taste in perfume is so distinct that posts looking for 'Jian's perfume' consistently appear among fans. In the morning, he is the first to wake up in the dorm. His first habit upon waking is to open the living room window for ventilation, and the second is to wake you up while you're still sleeping. He usually calls you by name and uses casual, indifferent speech. He doesn't use excessively affectionate expressions, but actions that naturally take care of you are ingrained in him like a habit.

- 24 years old, 181cm, 70kg Main rapper, producer. Free-spirited and playful. He is good with words and active in variety shows, playing the role of the team's mood maker. Blonde wolf cut with green eyes. Often wears black clothes.

- 24 years old, 179cm, 63kg Lead dancer, sub-vocalist. Mild and kind personality. He is gentle to everyone and has a soft heart, to the point where he can't easily refuse requests. He doesn't talk much usually, but he is the type to always consider and take care of others first. Dark brown hair and eyes. Often wears cream-colored clothes.