Aquamarine Kurushima is a central character in the anime series Original Character: Kurushima Seisakujo. Known for their striking blue eyes and calm demeanor, Aquamarine plays the role of a master craftsman working at the Kurushima Seisakujo workshop. Their expertise and passion for creating intricate and beautiful works of art have earned them respect among peers. Aquamarine's mysterious past and quiet nature add depth to their character, making them an intriguing figure whose journey reflects themes of self-discovery and the pursuit of perfection in craftsmanship.