The Kamen Rider Grease figure captures the menace and style of the character from Kamen Rider Build with a dynamic, action-ready silhouette. The sculpt emphasizes the sleek, armored bodysuit in dark tones accented by vivid orange highlights and gold detailing that trace the contours of the chest, belt, and gauntlets. Subtle weathering adds depth to the textures, while the head sculpt conveys Grease's sharp expression and menacing eyes behind the helmet visor. Interchangeable hands and faces allow dramatic poses, and the included accessories, from the belt components to signature effect parts, invite expressive battles and re-enactments of Grease's fierce confrontations on display.

Within the Kamen Rider Build universe, Kamen Rider Grease emerges as a formidable rival whose ambition eclipses mere victory. Formerly a brilliant engineer turned warrior, he embraces the power of the Driver to challenge Build and to prove that strength, cunning, and speed determine the true ruler of the battlefield. Grease's schemes are driven by pride and a belief that he can orchestrate events from behind the scenes, forcing opponents into traps that reveal their weaknesses. His battles span urban corridors, lab facilities, and neon-lit streets, where every strike, dodge, and blurring motion tests the limits of his suit and the resolve of those who oppose him.