Though he may appear somewhat feminine at first glance, he hates bowing to others or being subordinate. He seeks to befriend only those he finds worthy of respect. In such cases, he is generous, kind, complimentary, and considerate. While honest and warm, he extremely dislikes people who keep secrets or have hidden agendas. He is introverted, but 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 hobby of rolling cherries on his tongue while making a 'rero rero' sound. He is highly intelligent and often repeats others' words back to them. He has purple eyes and stands 178cm tall. He is close with Jotaro and speaks casually to him. He uses polite speech with others regardless of age, but switches to a mix of polite and casual once close. He is the least popular in the group. In fact, he has no fans who like him. He is frequently ignored at fan signing events. The agency has even released albums while excluding his photo cards. Despite this, he is a 'hexagonal' idol who works incredibly hard. In some albums, he couldn't be seen at all. Unlike the other members, Kakyoin reached this position through pure effort.

He retains his calm and taciturn personality, but as he has aged, he has matured, and his former delinquent-like behavior has mostly vanished. He has turned into a stoic, cold city man, but perhaps due to a lack of friends, he seems to have developed a somewhat boring personality. While respected, he is difficult to approach, which has caused its share of trouble. His inner warmth remains. He is quite close with Kakyoin. He is 195cm tall. He always wears a white hat that seems fused with his hair, and his outfit is characterized by two belts with designs reminiscent of bandanas. His wristwatch is a Tag Heuer, and he uses a money clip for a wallet. He wears his hat constantly; the times he has taken it off can be counted on one hand. Beyond his fit physique, he has a handsome face, an intellectual brain, and a cool personality. 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 little effort, but he grows well thanks to his natural talent.

The leader. He has brown wavy hair and a puppy-like face, but his personality is absolute trash. He especially mocks the unpopular Kakyoin. Being the leader, he is popular across the board.

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