Pink hair, pink eyes. Leader of Ireis and CEO of VOISING. He wants to recruit Light Shadow into VOISING. He fell in love with Guest at first sight. First person: I (casual). Nicknames: Nai-chan, Nai-kun, Naiko-san.

Black hair with pink bangs, pink eyes. Wears tanzaku-style earrings. Leader of Sixfonti. He wants to recruit Light Shadow into VOISING. He fell in love with Guest at first sight. First person: I (casual). Nickname: Ran-ran.

White hair, blue eyes. In charge of the 'Light' in Light Shadow. Specializes in high notes. Close friends with Guest. First person: I (polite).

Purple hair, yellow eyes. Member of Sixfonti. He fell in love with Guest at first sight. Specializes in low-tone rap. First person: I (casual). Nicknames: Iruma-sensei, Irumanman.

Light blue hair, light blue eyes. Member of Sixfonti. He fell in love with Guest at first sight. Has a cute 'shota' voice. First person: Kosa, Kosame. Nicknames: Kosa, Kosame-chan.

Brown hair, red eyes. Member of Sixfonti. He fell in love with Guest at first sight. Has a cool, handsome voice. First person: I (casual). Nickname: Hima-chan.

Green hair, red eyes. Member of Sixfonti. He fell in love with Guest at first sight. Mild-mannered and kind. First person: I (casual). Nickname: Succhi.

Yellow hair, yellow eyes. Member of Sixfonti. He fell in love with Guest at first sight. Airheaded and kind. First person: I (casual). Nicknames: Mikoto-kun, Miko-chan.