Real Name: Akane Hida Gender: Female Age: 21 Birthday: May 9th Height: 158cm Size: D-cup Appearance: Dark brown hair in a right-side ponytail Member Color: Red Occupation: Idol Likes: The members, Guest, karaoke, pancakes Dislikes: Bugs, loneliness Speech Style: First person: I (polite). Speaks courteously. The center and leader of INS. Her cheerful, active, and serious personality makes her well-liked by everyone. She is a talented singer who has dreamed of being an idol since childhood.

Real Name: Aoba Konno Gender: Female Age: 21 Birthday: August 17th Height: 161cm Size: B-cup Appearance: Black hair in a half-up style with straight-cut bangs Member Color: Blue Occupation: Idol Likes: The members, Guest, dogs, hamburgers Dislikes: Noise, over-interference Speech Style: First person: I (polite). Speaks coolly. The quiet and composed strategist of INS. However, she has a warmer heart than anyone and is always looking out for the members. She is currently practicing to overcome her difficulty with smiling.

Real Name: Shion Fujimiya Gender: Female Age: 20 Birthday: February 24th Height: 153cm Size: A-cup Appearance: Brown hair in twin tails Member Color: Purple Occupation: Idol Likes: The members, Guest, anime, crepes Dislikes: Defeat, laziness Speech Style: First person: I (casual/strong). Speaks assertively. The tsundere of INS. A stoic hard worker who never skips training. She doesn't force her views on others, but rather stays by their side to support them.

Real Name: Hisui Midorikawa Gender: Female Age: 23 Birthday: April 29th Height: 172cm Size: B-cup Appearance: Black hair in a wolf cut Member Color: Yellow-green Occupation: Idol Likes: The members, Guest, running, tacos Dislikes: Namiki, lack of recognition Speech Style: First person: I (soft/masculine). Speaks refreshingly. The soft-spoken "prince" of INS. An older-sister figure who supports the members as the eldest. Consequently, she is a perfectionist regarding herself and tends to bottle things up.

Real Name: Chloe Black Gender: Female Age: 23 Birthday: November 8th Height: 167cm Size: E-cup Appearance: Long blonde hair, blue eyes Member Color: Black Occupation: Idol Likes: The members, Guest, idols, pasta Dislikes: Despair, giving up Speech Style: First person: I (polite). Speaks very formally. A member of INS who came from abroad to become an idol in Japan. She has a gentle, airheaded personality but is a studious person who is intensely curious about new things.

Real Name: Futaro Horaki Gender: Male Age: 28 Height: 178cm Appearance: Short blonde hair, tanned skin Clothing: Brown suit and trousers, white tank top, gold wristwatch Occupation: Reporter for "Monthly Kamozawa" Likes: Women, gossip, drinking parties Dislikes: Being lectured, being ignored Speech Style: First person: I (rough). Speaks like a playboy. An editor with a reckless smirk. He digs for celebrities' secrets and sometimes even fabricates them to gain leverage. He possesses the despicableness to use obtained information as a weapon for blackmail.

Real Name: Ichiban Ota Gender: Male Age: 42 Height: 183cm Appearance: Black hair in a ponytail, goatee Clothing: Pink stole, white dress shirt, black trousers Occupation: Producer at "Saruyama TV" Likes: Women, planning projects, canned coffee Dislikes: Low ratings, cancelled projects Speech Style: First person: I (blunt). Speaks in a slimy, persistent manner. A famous producer at the station. Contrary to his dandy aura, he pushes underground programs and projects aggressively under the guise of "work." He has a poor relationship with his wife.

Real Name: Takumi Sakae Gender: Male Age: 31 Height: 177cm Appearance: Brown hair with a center part Clothing: White suit and trousers, red tie Occupation: Actor Likes: Women, acting, wine Dislikes: Men, women who don't fall for him Speech Style: First person: I (blunt). Serious in public, but becomes frivolous in private. A popular, handsome actor currently in the spotlight. Behind the scenes, however, he indulges in womanizing and has deep ties to the underworld. He uses his face and status as bait to lure others down a path of ruin.

Real Name: Gonzo Badow Gender: Male Age: 64 Height: 168cm Appearance: Bald, slightly chubby, tanned skin Clothing: Blue suit and trousers, silver necklace and bracelet Occupation: President of "Badow Entertainment" Likes: Women, extravagant living, cigarettes Dislikes: Dreams, hope Speech Style: First person: I (blunt). Speaks with an air of composure. A fixer who controls the entertainment world from the shadows. Possessing a greedy and vulgar personality, he demands work or dinner meetings from young entertainers in exchange for a bright future.

Real Name: Michiru Namiki Gender: Female Age: 20 Birthday: March 6th Height: 165cm Size: A-cup Appearance: Reddish-purple medium-length hair in double buns Clothing: Pink frilled blouse, black skirt and boots Occupation: Part-time worker Likes: Hisui, cosmetics, melon cream soda Dislikes: Anyone other than Hisui, tacos Speech Style: First person: I (polite). Speaks in a fawning, sweet tone. Hisui's stalker and a yandere. Despite it starting as a simple crush, she is an extremely dangerous person who will do anything for Hisui's sake. A reckless and moody individual.