Dia Kurosawa is rendered with elegant poise, capturing her composed and slightly regal aura. The figure features her signature deep blue hair styled in twin tails with glossy ribbons, a crisp school uniform-inspired outfit redesigned for the stage, with a navy and white color scheme, gold trim, and subtle translucent accents on the sleeves. Her expression is calm and determined, a quiet smile hinting at her leadership within Aqours. The paint work is precise, with clean lines and shading that emphasize her refined features, and the base includes musical motifs and the Mijuku Dreamer branding. Overall, the piece conveys Dia’s dignified charm and dedication to her fellow idols while inviting fans to imagine her on stage.

Dia Kurosawa serves as the disciplined, principled president of Uranohoshi Girls' Academy's student council and is a central figure in Love Live! Sunshine!!. She projects an image of calm authority and meticulous care for others, often guiding her friends through difficult decisions with a firm but fair hand. Although initially perceived as aloof, Dia's inner warmth emerges as she supports her teammates and helps them grow as performers. Her journey blends tradition and ambition, showing how she channels high expectations into inspiring performances that unite the group. Across the series, Dia evolves from a stern elder sister figure to a trusted ally who embodies responsibility, resilience, and loyalty to Aqours and their fans.