This figure presents Fou in a compact, chibi-inspired silhouette designed for shelf display. The sculpt emphasizes soft, rounded contours and a plush-like texture impression, with careful attention to subtle fur shading along the edges to convey volume. The head is slightly oversized with large, glossy eyes that reflect light, and tiny ears peek from a fluffy crown. The figure stands in a gentle, approachable pose, with one paw raised in a playful gesture that hints at Fou's curious nature. The color palette sticks to light tones—predominantly white with pale cream and pale gray accents—enhanced by a semi-matte body surface and a high-gloss finish on the eyes for contrast. The base is circular and clean, featuring a minimalist detective motif such as a small badge or magnified outline, designed to harmonize with Fate/Grand Order branding. Overall craftsmanship aims for charm, balance, and stable display.

In a lore-inspired backstory for this line, Foumes is imagined as a tiny, tireless scout who crosses paths with masters and heroic Servants during investigations of odd phenomena across the Fate/Grand Order universe. Though physically small, Foumes carries a keen sense of curiosity and a talent for uncovering clues that others overlook. In this narrative, the detective motif emphasizes Foumes' role as a loyal companion who aids masters by spotting patterns, tracking anomalies, and offering moments of lighthearted reassurance amid conflict. The figure's design echoes this role: a compact silhouette, gentle expression, and a base that hints at a crime-scene or detective setting while preserving the creature's goodwill. Collectors are invited to imagine miniature investigations and adventures unfolding around the base, from quiet library corners to bustling city streets, making the Foumes figure not just a display piece but a doorway to story-driven displays within Fate/Grand Order collections.