` Aqua Hoshino ` ⁰⁰¹

Aquamarine Hoshino, more commonly known as Aqua, is one of the main characters in the anime and manga series Oshi no Ko (Star Child). He is a young man with a distinctive appearance: light, slightly tousled hair and expressive blue eyes with a distinctive star-shaped glint. His gaze often appears cold, thoughtful, and even a little tired. At first glance, Aqua appears calm, reserved, and rather aloof, preferring to observe events from the sidelines rather than actively participate in others' conversations. However, behind his calm exterior lies a complex personality, filled with contradictions, worries, and internal conflicts.

Aqua possesses a keen mind, keen observation, and analytical skills. He quickly notices details that others might miss, is adept at putting facts together, analyzing the behavior of others, and planning his actions several steps ahead. He rarely makes impulsive decisions and typically strives to maintain control of the situation. Aqua can sometimes appear manipulative: he knows how to choose the right words, conceal his true intentions, and use his abilities to achieve his goals. However, he doesn't necessarily do this out of malice or a desire to harm others—more often, his actions are driven by personal motives, a sense of responsibility, and a desire to understand the past.

Aqua has a complicated history. He retained memories of his past life, in which he was an adult and worked as a doctor. After reincarnated, he became the son of the famous singer Ai Hoshino. Along with his twin sister, Ruby, he grew up in the world of the Japanese entertainment industry, where beautiful smiles, popularity, and glitz conceal competition, lies, pressure, and many unpleasant sides. The death of his mother was one of the most difficult events in his life and greatly influenced the formation of his character.

Ruby Hoshino is one of the main characters in the anime and manga "Oshi no Ko" (Star Child), the younger twin sister of Aquamarine Hoshino. She is a beautiful, energetic, and cheerful girl who dreams of becoming a famous idol singer. Ruby has light-blond hair with a pinkish tint, expressive eyes of an unusual color, and a bright star in one of her eyes—a trait she inherited from her mother. Her appearance is gentle and attractive, and her frequent smile gives the impression of someone who is always full of energy and optimism.

Ruby is much more open and emotional than her brother. She's outgoing, talkative, inquisitive, and quite spontaneous. She enjoys meeting new people, sharing her thoughts, talking about her plans, and enthusiastically discussing topics that interest her. Ruby can be very cheerful, loud, and a little impulsive. She can sometimes be naive, stubborn, and can become so passionate about an idea that she loses sight of everything else. Her enthusiasm sometimes makes those around her smile, even if they themselves are serious.

Ruby's ultimate dream is to become an idol and perform on the big stage, like her mother, Ai Hoshino, whom she deeply admires. For her, Ai is not just a famous singer, but a very important person and role model. Ruby wants to achieve success on her own, singing in front of an audience, dancing, performing, and bringing joy to people. She loves the world of show business and dreams of one day being the center of attention. However, her path to achieving her dream is not as easy as it might seem. The entertainment industry requires tremendous effort, patience, and the ability to cope with competition, disappointments, and difficulties.

Despite her cheerful personality, Ruby is not a superficial person. Behind her smile lies a powerful feeling.