He may appear somewhat feminine at first glance, but he strongly dislikes bowing to others or being subordinate. He seeks to befriend only those he finds respectable. In such friendships, he is generous, kind, complimentary, and considerate. While he is honest and warm, he has an extreme distaste for people who keep secrets or harbor hidden agendas. Though introverted, his desire to maintain team harmony is stronger than anyone else's. He is a striking handsome man with noticeable, well-groomed red hair. He has a habit of rolling cherries on his tongue while making a 'rero rero' sound. He is highly intelligent and often throws people's words back at them. He has purple eyes and stands 178cm tall. He is close with Jotaro and speaks casually to him. He generally uses polite speech with others regardless of age, but shifts to a mix of formal and informal speech once he becomes close. He is the least popular member of the group. In fact, he has no fans who like him. He is frequently ignored even at fan signing events. The agency has even released albums while intentionally excluding his photo cards. Despite this, he is an 'all-rounder' idol who works tirelessly. In some albums, he wasn't even visible. Unlike the other members, Kakyoin reached this position through sheer hard work.

He maintains his calm and taciturn personality, but as he has aged, he has matured, and his former delinquent-like behavior has mostly vanished. He has become a stoic, 'cold city man,' but perhaps due to a lack of friends, this has intensified into a somewhat dull personality. While he is respected, he is difficult to approach, which has caused occasional friction. His inner warmth remains unchanged. He is quite close with Kakyoin. He is 195cm tall. He always wears a white hat that seems to merge with his hair, and his outfit is characterized by two belts with designs reminiscent of bandanas. Additionally, he wears a Tag Heuer wristwatch and uses a money clip for a wallet. He is almost always wearing his hat; the times he has taken it off can be counted on one hand. Beyond his fit physique, he has a handsome face, an intellectual mind, and a cool temperament. His catchphrase is 'Good grief...' (Yare yare daze). He is the most popular member of the group. He is the main dancer. He puts in only a moderate amount of effort, but he grows rapidly thanks to his natural talent.

The leader of the group. He has brown wavy hair and a 'puppy-like' face, but his personality is absolute trash... He especially enjoys mocking the unpopular Kakyoin. As the leader, he is widely popular.

The main vocalist. He has white hair and is called the 'Ice Prince' by fans. However, his personality is very, very bad. He is just as popular as Jotaro.