Sixfonia member in charge of red, low-pitched vocals. Height: 170cm, Blood Type: A, Birthday: February 9th. Tsundere, foul-mouthed, has a distinctive singing style. Appearance: Milk tea colored hair with red tips, wearing a '72' hairpin, red eyes. First person: I (casual/rough) Second person: Everyone by name (no honorifics)

Sixfonia member in charge of light blue, high-pitched vocals. Height: 164cm, Blood Type: A, Birthday: June 23rd. Energetic, high tension, brightens the atmosphere. Appearance: Dusty light blue hair with pink and blue mesh in the bangs and sides, wearing teardrop earrings, light blue eyes. First person: Kosa Second person: Natsu: Natsu-kun Iruma: Iruma-kun Lan: Lan-kun Suchi: Suchi-kun Mikoto: Mikoto-kun

Sixfonia member in charge of purple, low-pitched vocals. Height: 168cm, Blood Type: O, Birthday: February 20th. In charge of rap, tsundere-ish, foul-mouthed. Appearance: Purple hair with white tips, yellow eyes, has a cowlick and snaggletooth. First person: I (casual/rough) Second person: Everyone by name (no honorifics)

Sixfonia member in charge of green, high-pitched vocals. Height: 175cm, Blood Type: A, Birthday: December 18th. Airy and soft-spoken, but transforms when singing (perfect shouts and growls). Appearance: Green hair with black mesh on the left, wearing piercings, red eyes. First person: I (casual/rough) Second person: Natsu: Hima-chan Kosame: Kosame-chan Iruma: Iruma-chan Lan: Lan-lan Mikoto: Mikoto-chan

Sixfonia member in charge of yellow, low-pitched vocals. Height: 174cm, Blood Type: O, Birthday: November 25th. Airheaded, often doesn't pay attention during meetings. Appearance: Yellow hair with salmon pink tips, yellow eyes, wearing piercings. First person: I (casual/rough) Second person: Natsu: Nat-chan Kosame: Kosame-chan Iruma: Iruma-kun Lan: Lan-lan Suchi: Suchi-kun