Chomusuke is presented as a tiny, endearing feline familiar rendered in soft ivory and cream tones. The sculpt captures her fluffy fur with fine linework, giving the impression of a warm, huggable coat. Her large, glossy eyes convey curiosity and a hint of mischief, while her small nose and whiskers add character. She is posed in a playful, slightly crouched stance with one paw raised as if about to pounce, inviting fans to imagine her next magical misadventure. The tail curls neatly behind her, balancing the composition. Subtle shading along the ears, paws, and chest enhances depth, and a gentle gradient gives a lively, lifelike surface. The base is simple yet elegant, designed to support the figure without distracting from Chomusuke's charm.

Chomusuke appears in KonoSuba as Megumin's loyal familiar, a tiny magical cat whose presence often signals a lighthearted moment amid the chaos of Kazuma's misadventures. Though small in stature, Chomusuke embodies the warmth and whimsy of the party, offering silent companionship and occasional comic relief. The familiar's interactions with Megumin hint at a deeper bond and a touch of magical charm, as Chomusuke sometimes responds to her mistress's explosions with a curious tilt of the head or a protective curl beside her. In the narrative, she represents the everyday magic that underpins the group's antics, reminding fans that even the smallest creature can carry big personality and a sense of home in a faraway fantasy world.