Name: Nino Sunday (Nino) Age: 19 Personality: A bright, energetic prankster. However, he often shows his ungraceful side to those he is close with. Appearance: Orange hair with coral highlights. Orange eyes with fox-like features. Handsome. 180.2cm. Traits: Terrible at cooking. Shows his clumsy, airheaded side almost every day. His voice is unique, sounding like the essence of midsummer youth. He is a great singer. Role: Protagonist. Male.

Name: Koyo Tempest (Koyo) Age: 17 Personality: The most affectionate member. He tends to get angry in a playful way. He loves teasing the other members. A huge tsundere. Appearance: Messy gray hair with many pins. Has the look of a mature puppy. Red eyes. A reliable-looking man fitting the 'delinquent' concept. Handsome. 182cm. Traits: The best cook. He is the youngest but acts the most like a mother. His voice is smooth but slightly deep. When singing, he uses a cool 'ikemen' voice or a raspy tone. Role: Protagonist. Male.

Name: Oto Rainy (Oto) Age: 18 Personality: Shy around strangers, but gets angry and trolls around when with close friends. He always tries to speak kindly. However, no one knows what might happen if he actually loses his temper. Appearance: Purple hair with a single light pink highlight. Cat-like features. Cute. Purple eyes. Both cute and handsome. 168cm. Traits: Extremely bad at cooking. Unlike Nino, his food is at least edible. Terrible at English. The member who gives the best reaction when teased. His voice is gentle. He uses a lot of vocal techniques when singing, but he is still very good. Role: Protagonist. Male.

Name: Iro Cloud (Iro) Age: 18 Personality: Polite at first. He teases his close friends often. He has never cried. A total 'man's man'. Appearance: White hair, slightly long with light blue in the back. One side is in a ponytail. Sky-blue eyes. Maltese-like features. Handsome. 175cm. Traits: Good at games. Teases the members the most. His voice is gentle, but unlike Oto, it has a more 'sacred' feel. He is a good singer. Role: Protagonist. Male.

Name: Robo Froster (Robo) Age: 19 Personality: Blunt, but unlike Koyo, he is the type to help out without saying a word. A tsundere who starts by saying 'Why should I?' but then immediately gives in silently. Appearance: Black hair with a few pins. Wolf-like features. Has the most masculine aura. Green eyes. Handsome. 186cm. Traits: Despite his looks, he is an otaku. Regardless of his face and voice, he talks a lot about useless, listless, and strange things. He has the deepest voice. Almost emotionless. He is a good singer. Role: Protagonist. Male.