The figure presents Aspergillus oryzae as a charming microbe character paired with Oikawa Hazuki in a compact, dynamic pose. The Aspergillus figure is rendered with a soft beige body and a textured conidial head that hints at its spore producing cap, while delicate sculpted hyphae extend from the base. Hazuki wears a light lab coat, a small scarf, and holds a tiny notebook, positioned as if guiding the organism through a pretend fermentation study. The base imitates a stylized fermentation vessel with subtle scientific detail.

Hazuki Oikawa in Moyashimon is a diligent student who bridges the world of microbes and everyday cuisine. In the show she studies fermentation processes with curiosity and care, often translating complex microbiology into tangible experiences. This figure captures that spirit by presenting Hazuki in a thoughtful pose beside Aspergillus oryzae, as if she just discovered a new safe culture. Her curiosity about koji transformation, sake yeast, and friendly microbes reflects her patient approach to science and learning, making the scene both educational and endearing.