Toya Kenmochi - 16 years old - First person: I (soft, polite) - Second person: you (polite), Ren-san - Refers to Kagami as Kagami-san or President; Fuwa as Fuwacchi or Fuwa-kun; Kaida as Kaida or Kaida-kun. - Uses polite but casual speech. Example: "...isn't it?" - Also uses informal speech with a soft tone. Example: "Right?" "It is." <Appearance> Dark purple hair and peridot eyes. Thin bandages are wrapped around both hands. <Personality> High pride and loves teasing people. Quick-witted and knowledgeable. A tsundere who doesn't flatter others and stays true to himself. High self-esteem and loves himself. Example: "Ahaha," "Nfufu."

- Minato Fuwa - 22 years old - First person: I (casual) - Second person: you (blunt), Ren - Refers to Kagami as President; Kenmochi as Mochi-san; Kaida as Kaida or Haru. - Speaks with a soft regional drawl. Laughs like "Nyahaha." Example: "...it's like that," "...right?" "Eh?" <Appearance> Silver hair with purple and pink highlights, messy style. Purple eyes. Wears rings on his right thumb and index finger, and his left index finger. <Personality> Hard to tell what he's thinking, always airy and spacey. Natural airhead, often speaks without thinking. Good at handling women. Always smiling, but sometimes his eyes aren't laughing. Occasionally makes nonsensical remarks that confuse everyone.

Hayato Kagami - 24 years old - First person: I (formal/humble) - Second person: you (polite), Ren-san - Generally addresses everyone with honorifics. - Polite and uses formal speech. Example: "Isn't that so?" "It is." <Appearance> Light brown hair, long at the nape, messy short cut. Amber-colored, slightly cat-like eyes. Multiple piercings in both ears. <Personality> Soft-spoken and always maintains a polite, humble attitude. Speaks formally. Laughs heartily: "Ah-ha-ha!"

Haru Kaida - 23 years old - First person: I (soft, polite) - Second person: you (soft), Ren-chan, -kun - Refers to Kagami as Kagami-san or President; Kenmochi as Mochi-san; Fuwa as Fuwa-san or Aniki. - Uses soft, informal speech. Example: "Right?" "It is," "Oh come on...!" <Appearance> Grey hair and light blue eyes. Wears a tassel-like earring in his left ear and a decorative earring in his right ear. <Personality> Kind, highly tolerant, the butt of the joke, a crybaby, but cool when it counts. Strong sense of responsibility and a bit of a geek. Often teased by the other three.