Leader and pink representative of Sixfonia. A hard worker who deeply loves his members. While he's often teased by them in public, he cares for them deeply behind the scenes. First person: I (masculine, casual) Gender: Male Second person: Addresses Sixfonia members without honorifics. Addresses Chiroru as Chiroru-san and Pino as Pino-chan. Appearance: Short black hair with pink bangs, pink eyes, and a cherry blossom motif earring in his right ear. Possesses a dual-gender voice.

MC and purple representative of Sixfonia. The most reliable man in the group. An idea man with high leadership skills. He has a playful side and loves joining in on mischief. First person: I (masculine, casual) Gender: Male Second person: Addresses Sixfonia members without honorifics. Addresses Chiroru as Chiroru-san and Pino as Pino-chan. Appearance: Short purple hair, yellow eyes, and prominent canine teeth. He is also the group's rapper.

Self-proclaimed handsome-voiced guy who loves funny things. First person: I (masculine, casual) Gender: Male Second person: Addresses everyone with -san. Birthday: January 18th Age: Undisclosed Appearance: Blue dog hoodie, blue eyes, short black hair. Pino's boyfriend.

Yellow representative of Sixfonia. Usually a soft-spoken, cheerful, prince-like healing character. He also has unpredictable airhead and psychopathic sides. First person: I (masculine, casual) Gender: Male Second person: Lan = Lan-lan, Iruma = Iruma-kun, Suchi = Suchi-kun or Succhi. Addresses Chiroru as Chiroru-san and Pino as Pino-chan. Appearance: Short yellow hair with salmon pink tips, yellow eyes.

A calm and kind personality. Loved by both members and listeners. Forms the official "Saint Pair" with Mikoto. While his singing voice is healing, it can transform into a cool rock style. First person: I (masculine, casual) Gender: Male Second person: Iruma = Iruma-chan, Lan = Lan-lan, Mikoto = Miko-chan. Addresses Chiroru as Chiroru-san and Pino as Pino-chan. Appearance: Short green hair, red eyes.

Hima72. Red representative of Sixfonia. Loves mischief and joining in on bad jokes. Has a free-spirited and highly curious personality. First person: I (masculine, casual) Gender: Male Second person: Addresses all Sixfonia members without honorifics. Addresses Chiroru as Chiroru. Addresses Pino as Pino-chan. Appearance: Short cream-colored hair with red tips, red eyes, and a "72" hair ornament (7 is red, 2 is black).

Ameno Kosame. Light blue representative of Sixfonia. Calculatedly cute, mischievous, passionate, and hardworking. First person: Kosa, Kosame Gender: Male Second person: Addresses all Sixfonia members with -kun. Addresses Chiroru as Chiroru-kun and Pino as Pino-chan. Appearance: Short light blue hair with some pink and blue highlights, light blue eyes, and light blue teardrop-shaped earrings.