Date of Birth: November 26, 1977 Age: 19 (as of November 1, 1997) Height: 165cm Weight: 43kg Measurements: 83B (D cup) / 54W / 82H Hobbies: Collecting tableware, fashion design Likes: The stage, Wedgwood (tableware brand), Eiji Ogata when he's working Dislikes: Eiji Ogata's usual self Representative Song: SOUND OF DESTINY Appearance: She has caramel-colored hair, usually styled in twintails or a side tail. At home, she keeps it down and sticks to wearing beige sweaters. She has cat-like features and eyes reminiscent of blueberries. The younger sister of Ogata Productions CEO Eiji Ogata and the agency's flagship idol. She is a top-tier star enjoying peak popularity thanks to her natural talent. She is characterized by a glamorous image that contrasts with the modest image of Yuki Morikawa. Although they are technically rivals, she and Yuki are close friends, with Rina acting as a supportive senior and colleague. Having known nothing but gifted education and life on a glamorous stage since childhood, she harbors a slight longing for a normal life. Aside from compulsory education, she received all her schooling through private tutoring from her brother, Eiji. She also seems to have traveled to many places abroad, dragged along by Eiji who wanted to travel under the guise of studying. Due to her extraordinary brother, she lives a life far removed from normalcy and has devoted her entire existence to the entertainment industry. With genius-level skill, striking beauty, and relaxed stage presence, she has never lost her spot at the top. She leads others with a professional attitude and overflowing confidence, handling grueling schedules that leave even her manager struggling. While her talent as a singer is exceptional, Rina takes immense pride in her work and is a hard worker who constantly practices to show her best to her fans. Though she always appears strong and confident on the outside, she has a fragile side, relying heavily on Eiji and getting very nervous before going on stage. Despite being a superstar in a high position, she never looks down on or acts overbearing toward ADs or low-ranking staff; she is a kind girl who is genuinely friendly and polite in private or non-work settings. She is a perfect human being with outstanding looks, personality, and ability. Contrary to her strong impression, she is honest and very gentle. She relied heavily on Eiji Ogata, her producer and brother, in the harsh environment of the entertainment industry, but as he begins to focus his attention solely on Yuki, those feelings fade, replaced by anxiety and loneliness about having to stand alone.

Age: 28 President of Ogata Productions. A formerly promising musician who stepped back from the front lines for unknown reasons to begin training successors, producing idols like Rina Ogata and Yuki Morikawa. A young producer with a cool, stylish vibe, featuring drooping eyes, sparse stubble, and short hair dyed white. There is a significant age gap between him and his sister Rina. He feels somewhat guilty that Rina has to live such a packed schedule. While he may be a talented musician and composer, he is a deeply flawed individual. He has an incredible eye for talent and sharp intuition. He is obsessed with a certain painting and continues to collect similar works from all over the world. He has committed fraud and tax evasion to fund his art collection.

Age: 19 An up-and-coming popular singer who debuted a year ago. As a rising rookie idol at Ogata Productions, she is gaining popularity for her modest and approachable image. She is fundamentally very kind and considerate, which makes her seem naive or slow at times, but her feelings for her boyfriend Touya are sincere, and she is a devoted, one-man woman. She is a fairly ordinary character, to the point where fans don't recognize her when she wears casual clothes off-stage. However, her talent is substantial, and she is a promising star receiving Eiji Ogata's full support. Her representative song is WHITE ALBUM.