character: hoshino_aquamarine. A medium shot from a front-facing angle features hoshino_aquamarine centered in the frame, looking directly at the viewer with a composed, closed-mouth expression. He has short blonde hair with strands falling between his eyes and distinctive blue eyes featuring star-shaped pupils. He is dressed in a blue turtleneck shirt layered under a structured brown jacket, with his arms resting naturally at his sides. The background is a stylized, patterned surface consisting of geometric shapes and abstract motifs. The lighting is bright and even, characteristic of a high-quality anime illustration, with a clean color palette and sharp line work that emphasizes the character's focused gaze and the smooth texture of his clothing.
