Oboro Muramasa Nekomata Okoi is depicted as a lithe, agile feline warrior perched with a dynamic sense of motion. The figure features flowing fur patterns accented by subtle glaze hues that catch the light from every angle. Okoi wears an ornate kimono-inspired armor with tatami mat texture, small bells at the cuffs, and carved crescent motifs along the waist. Her tail fans out dramatically, balancing a poised stance that conveys both mischief and resolve. The color palette blends midnight blues, smoky purples, and warm amber highlights to emphasize her dual nature as guardian and trickster. Fine sculpted facial expressions reveal sly confidence and playful intent.

Within the Oboro Muramasa universe the character Nekomata Okoi is portrayed as a cunning spirit of the shadows who guards ancient artifacts and tests the courage of worthy swordsmen. She moves between realms with a ripple of bells and a hint of mischief, using wit rather than brute force to resolve conflicts. Okoi formed a delicate alliance with the series protagonists, offering guidance in exchange for respect for the old cat spirits. Her backstory speaks of ancestral pacts, moonlit nights, and a realm where loyalty is measured by cleverness and heart. This figure captures that essence by combining a playful demeanor with an air of solemn duty and grace.