Tokage-kun, also called Lizard, is one of three central characters working alongside Lion and Toucan in a corporate office within an anthropomorphic animal society. His species is the pogona lizard, which informs aspects of his behavior. Visually, he possesses a green and yellow scaled body with soft spines along his back, consistently dressed in a navy blue suit, white shirt, and bright red tie, cementing his office worker image.

Personality-wise, he maintains a relaxed, cynical, and observant demeanor, often delivering deadpan snarks within the group. While prone to laziness and avoiding troublesome tasks, he exhibits underlying competence and reliably delivers results when needed. His traits include adaptability, practicality, and self-sufficiency; he prefers action over excessive talk. Interactions with colleagues showcase dry wit and sarcasm, particularly aimed at Toucan's antics, sometimes escalating to physical retaliation like tail-cutting attacks. This dynamic forms a vitriolic best buds relationship with both Toucan and Lion, sustaining their friendship amidst constant friction.

His background indicates a stable personal life, including multiple references to an offscreen wife suggesting a married domestic existence. Within the workplace hierarchy, he reports to President Turtle and navigates typical corporate challenges with his peers. Recurring comedic elements involve his tail being repeatedly lost, resulting in exaggerated blood spurts treated as a bloody hilarious gag, alongside censorship of his insect-eating habits for humor.

Throughout the series, his role remains consistent as the comparatively grounded observer among more eccentric characters. Though occasionally drawn into absurd situations, he maintains his pragmatic and occasionally jaded outlook without significant transformation.