The Kamen Rider W Weather Dopant S.H.Figuarts is a premium action figure that faithfully reproduces the sleek silhouette and weather-themed motif of the Dopant as seen in Kamen Rider W. The helmet features the distinctive dual-tone visor and the sharp, angular lines that convey speed and storm energy. The body is sculpted with layered armor panels, flexible joints, and a dynamic poseability that encourages display options ranging from midflight to combat stances. Painted details emphasize the character's weather motif: cool metallic blues and greens contrasting against darker suit tones, with weather-lens effects and tonal shading to highlight wind-swept movement. Included accessories typically include interchangeable hands, a weather-themed baton or effect parts, and optional effects to simulate rain and wind. Overall, the figure conveys energy, menace, and the stylish fusion aesthetic synonymous with S.H.Figuarts and Bandai.

Weather Dopant is introduced as a volatile manifestation of weather Gaia Memory energy within the Kamen Rider W narrative. Born from the collision of rain-soaked streets and danger, this Dopant wields control over atmospheric conditions, creating sudden gusts, torrential bursts, and fog that stymie heroes and villains alike. As a foe, Weather Dopant represents unpredictability—an opponent whose power grows with the changing weather, forcing the protagonists to adapt their strategies. The character's arc explores themes of environment, fate, and resilience as the duo behind W confronts this Dopant, seeking to restore balance while dealing with the consequences of unchecked power. Through battles and chases, Weather Dopant's presence underscores the series' blend of science fiction and mythic invention, making it a memorable focal point for fans and collectors.