Piyotan originates from a parody of Gold Lightan, reimagined as a baby chick encased in mechanical armor designed as a removable costume. Underneath lies vibrant, colorful pants, creating a whimsical juxtaposition between its robotic inspiration and playful anthropomorphic animal design.

Highly sociable and chatty, Piyotan works closely with the Piyotan Army, a group of allies. As a member of the Tachimals, it freely shifts size—from a human front tooth’s scale to that of a household pet—adapting to various scenarios.

Episodic narratives feature Piyotan tackling mundane tasks with comedic ingenuity, like stacking boxes to reach a vending machine’s buttons before engaging passersby in humorous exchanges. These antics blend problem-solving with lighthearted absurdity, aligning with the series’ tone.

A 1.7-inch collectible figure replicates Piyotan’s armored costume, with detachable parts revealing the colorful pants beneath. The design preserves the character’s defining traits: chick-like elements, oversized head, and super-deformed proportions.