Mio Akiyama stands in a poised, life-like mid-pose, with her long, sleek black hair sculpted in natural fall around her shoulders. Her eyes are deep violet, painted with depth and delicate highlights, and her expression is a gentle, slightly bashful smile that hints at her quiet confidence as a musician. She wears her K-ON! uniform, with the blazer, shirt, and tie crisply detailed and the pleats of the skirt rendered with movement in mind. The Trio-Try-iT base provides a subtle stage setting in complementary colors, while the finish uses soft shading and gloss on hair and accessories to enhance presence.

Mio Akiyama is the reserved, deeply talented bassist of the light music club Ho-Kago Tea Time in K-ON!. She often comes across as shy and serious, but her warmth and loyalty shine through in close friendships and on stage. Her love of music masks a bit of insecurity—she worries about making mistakes and letting her friends down—yet she channels that pressure into precise, heartfelt performances. Over the course of the series, Mio learns to trust her own voice, grow confident in her abilities, and support her bandmates in both everyday life and big concert moments. This figure aims to reflect that balance of gentle restraint and determined artistry.