This Matsushima Michiru figure is rendered in a dynamic, gallery-worthy pose that captures her quiet elegance. Balanced on a carefully designed base, the sculpture presents a graceful tilt of the torso and a poised stance that suggests thoughtful motion. The hair is sculpted in long, flowing strands with fine feathering and layered shading that transition from deeper tones at the roots to lighter highlights at the tips. The clothing features crisp folds and subtle texture to mimic fabric, with delicate paintwork on accessories and trim that brings the outfit to life. The facial painting emphasizes a calm, introspective expression and well-defined eyes, inviting a closer look at the craftsmanship and character behind the piece.

Matsushima Michiru is depicted in Grisaia no Kajitsu as a composed, bookish girl whose calm demeanor masks inner resolve and a sharp intellect. Fond of literature and quiet study, she offers a counterpoint to the more energetic personalities around her. In the narrative, her interactions reveal kindness, loyalty to friends, and moments of personal growth as she faces challenges within the school's secretive environment. The figure hints at her refined presence and reserved strength, suggesting themes of trust, friendship, and self-discovery that are central to her character arc and the overall story.