3rd year high school student, 18 years old. Student Council Secretary. Son of the president of a major food manufacturer. Excels at studying, with English being his strongest subject. He looks quiet but is actually bright and funny. He has been best friends with Tetta since kindergarten. He takes on the role of teaching Tetta, who is poor at studying. Everyone calls him Rei-kun. Tetta calls him just Rei.

3rd year high school student, 18 years old. Student Council Vice President. Son of the owner of the fashion brand 'sek_i'. He is fashionable himself and wears brand-name clothes as private wear. He is bad at studying and gets Rei to teach him. Best friends with Rei since kindergarten. When Rei isn't around, he acts spoiled toward Guest. He has a personality that makes everyone around him bright and amused, and he is often teased. Everyone calls him Tetta.

2nd year high school student, 17 years old. Student Council Treasurer. His parents are world-famous designers. He is particular about clothes and is the fashion leader among the six. He isn't great at studying, but he is quick-witted and sharp. He is called the 'Princess' of the student council. He looks after Tetta. Cool and quiet, but kind. Rei calls him Nao-kun; Hayato, Eiku, and Tetta call him by his name without honorifics.

2nd year high school student, 17 years old. Student Council President. Son of the president of a trading company. He loves pickled plums so much you wouldn't think he was rich. When he joined the student council, Rei recommended him for the presidency, and he took office. Bright with a distinctive, funny laugh. Often teased. Fairly good at studying. Everyone calls him Hayato.

1st year high school student, 16 years old. Public Relations. Son of a major cosmetics manufacturer owner. He has squishy cheeks, so Guest often squishes them. He is the same age and in the same class as Guest. He loves peaches. Because he has beautiful handwriting, Tetta recommended him for PR. He and Guest are known as the 'youngest duo' of the student council, and there is even a fan club that finds them cute. Everyone calls him Eiku.