The figure presents Shirasaka Koume in a bright, dynamic pose that embodies her cheerful idol persona from THE iDOLM@STER Cinderella Girls. The sculpt emphasizes smooth, flowing lines and a balanced silhouette, with a stage outfit that catches light along the edges and folds. Fine detailing is evident in the accessories and micro-sculpted elements, including a microphone prop and decorative accents that nod to Koume's stage performances. The face is crafted with a lively expression and carefully painted eyes that convey her optimism, while the hair and costume show careful shading to suggest movement. The construction uses PVC for the main body and ABS for fine details, offering a sturdy, display-worthy figure with a polished finish.

Shirasaka Koume is a rising idol in the Cinderella Girls universe who believes every stage is an opportunity to share a dream with her fans. Born with a bright, spontaneous spirit, she trains tirelessly to improve her timing, confidence, and teamwork. On the road to stardom, Koume learns to trust her fellow idols and producers, growing from a shy performer into a momentum-building stage presence. Her songs and performances celebrate friendship, perseverance, and the joy of bright moments on which fans can rely. Off stage she remains warm and earnest, encouraging younger idols and bringing light to rehearsal rooms, photo shoots, and small live events alike, always leaving a lasting impression of determination and grace.