Clay Goo's Kantai Collection ~Kan Colle~ Ritou Seiki is presented in a dynamic, highly detailed sculpt that emphasizes elegance and maritime resolve. The figure stands with one foot forward on a textured deck-inspired base, weight balanced by a subtle S-curve of the body. She wears a navy-blue Kantai-style uniform with crisp white accents, gold buttons, and a polished belt. Her hair, in silky twin-tails, cascades with soft gradients from deep navy to light azure, while resin highlights catch the light on the metallic accessories and insignia. The paintwork conveys weathered metal, wood grain, and the sea's spray on the wind.

Ritou Seiki is envisioned as a fast destroyer scout in the Kantai Collection fleet, specializing in reconnaissance and rapid support during night engagements. Her narrative centers on navigating foggy seas, deciphering coded signals, and relaying critical information to her sisters in arms. She carries a steady, steadfast temperament; fearless in danger yet considerate of allies, she earns trust through small acts of courage and meticulous attention to detail. Across iterations, her character voice blends tactical precision with quiet warmth, revealing a leader who values teamwork, loyalty to her captain, and the hope of a swift, safe return from every mission.