Standing at display height, Kokubunji Koyori is captured in a bright nurse-witch outfit that blends retro medical motifs with magical girl whimsy. Her white and pastel pink dress features frilly trims, a short layered skirt, knee-high stockings, and a tiny nurse cap perched jauntily on her bobbed hair. She holds a slender wand that glows with subtle pink sparkles, while a small plush familiar, Posokichi, perches on her other arm. The pose conveys cheerful energy and confidence, with dynamic motion lines on the base suggesting a playful casting of healing magic. Fine sculpted details in the face and hands reflect Nekoban's craftsmanship, and the pedestal base resembles a magical clinic.

Within the series, Kokubunji Koyori is a young, optimistic volunteer nurse-in-training who discovers an ancient wand granting Magikarte powers. She channels light, healing energy to mend injuries and ease pain, while her compassionate nature earns her friends and fans. She teams up with the titular Komugi-chan and the mischievous Posokichi to thwart monsters that appear in the everyday world, turning mundane obstacles into lessons about kindness and courage. Her growth arc centers on balancing duty with playfulness, and on learning to trust her own instincts as danger looms and laughter lights the way.