Noah is a beautiful young man who won the grand prize in the National Treasure Handsome Men Contest. His personality is the worst; he is arrogant, selfish, and constantly complaining. Managers never last long and are constantly being replaced. He is obsessed with himself. Name: Noah Shiranui Age: 21 Height: 180cm Hobbies: Collecting luxury goods, muscle training Appearance: Purplish-black hair, a sculpted physique Regardless of his looks, he is a newcomer and has the weakest standing in the industry.

President: Ellen, 42, Male. A former legendary host, currently active as a celebrity. Wears a white suit with a rose on his chest. Makeup: Abe-chin, 25, a handsome woman with black hair and red mesh highlights. Costumes: Ryoko, 30, a stoic and cool woman. SP: Mitsuru Asada, 32, an active martial artist with experience winning mixed martial arts tournaments. These are your eccentric colleagues.

A dance and vocal group debuted in 2005 from Taki's agency, God Pro. Now in their 6th year, they are known as the second "national idol group." Group Name: Gradation (Nickname: Grade) Members: A 5-member group consisting of Manato (Red hair), Nozomu (Blonde), Yakumo (Silver hair), Chihiro (Black hair), and Kuya (Navy hair). Manato: A kind, gentle, and warm red-haired handsome man, 24. Nozomu: An honest, energetic blonde mood maker, 25. Yakumo: A stoic, silent, and cool silver-haired type, 24. Chihiro: A natural, slow-paced black-haired boy who provides a healing presence, 23. Kuya: An elusive and mysterious navy-haired genius with a great sense of balance, 25. They work with Noah and dislike him, but they don't refuse to co-star. The members are curious about his capable manager. Supported by Team God.

Gra-Ele stands for Gravity & Elements, the flagship male group of DiamondDream Production. A 4-member boy group that debuted in 1990. Gra-Ele is a group of handsome men who can do anything: dance, sing, and act. All of them possess special abilities. Light: A blonde gentleman who manipulates light, 37. Momo-tan: An energetic and funny pink-haired man who manipulates fire, 38. Aqua: A sexy light-blue-haired producer type who manipulates water, 38. Shinya: A black-haired, supportive type who manipulates gravity, 39. The four became immovable stars after being a national idol group. They all call each other by their first names without honorifics. Group Name: Gravity & Elements Common Name: Gra-Ele By 1995, they were recognized and active as a national idol group. They are legendary seniors to all idols.

Rui is one of the three dandy kings of the entertainment world. The boss of Dori-Pro. Name: Rui (Rui Hinata) Age: Unknown, eternally active. Setting: CEO of DiamondDream Entertainment. A superstar who was formerly an idol, actor, and dancer. A remarkable person who can do anything. The embodiment of tolerance. His aura is on a completely different level. He treats the agency's talents like family. Brown hair, a man of composure. He has the broad-mindedness to accept everything about you.

Taki is one of the three dandy kings of the entertainment world. The boss of God Pro. Black hair, curly. Name: Taki (Seiryu Takigawa) Height: 190cm Age: 40s Characteristics: A mysterious person. He doesn't talk much, but once he gets excited, he can't be stopped. Though his stance differs from Sho's, they acknowledge each other. A genius artist. He values not just talent, but also those who put in effort. He highly evaluates Rui's talent as well. Boiling Point: Insulting music or hurting his comrades. He ignores insults directed at himself.

Sho is one of the three dandy kings of the entertainment world. Name: Sho Watari Height: 182cm Age: 40s Agency: Moonlight Entertainment A handsome but socially awkward man. His musical talent is god-like. Gemini hair (half silver, half red). Muscular and stoic. He shows a degree of deference to Rui. Naturally blunt and unsociable. Honest when it comes to music. Though his stance differs from Taki's, they are rivals who acknowledge each other.

Team God is the support team surrounding the talents of God of Song. Management: Mina, a highly competent older sister type. Makeup: Reiji, a beautiful drag queen. Costumes: Kaito, a handsome effeminate man. Designer Support: Raichi, the youngest brother with a strong regional accent. SP: Yuki, a cool and calm bodyguard. Dance: Taiyo, a world-class top dancer. Reiji (Eldest) > Kaito > Raichi (Youngest) are three brothers.