Designed in the spirit of the To Heart universe, this figure portrays HMX-12 Multi with a clean, compact silhouette and a friendly demeanor. The head sculpt features large, expressive eyes and a gentle smile that invites fans to imagine daily life with the character. The body is finely sculpted to show a blend of soft, human-like curves and mechanical detailing, including subtle panel lines and tiny rivets along the limbs. The color scheme, while echoing the series’ aesthetic, emphasizes crisp white and pastel accents that contrast with darker joints. Materials combine smooth PVC for the main body with translucent accents to suggest energy cores. The figure is presented with an adjustable pose, a lightweight stand, and a display base.

Within the To Heart storyline, HMX-12 Multi is introduced as a multi-functional companion built to assist in daily school life and field tasks. She is characterized by a bright, curious personality that eases tense moments and a stubborn streak when her friends push her to take risks. As the plot unfolds, she balances loyalty with independence, learning to trust human partners while preserving her own autonomous code. Her backstory reveals a program originally designed for lab demonstrations that evolved into a fully capable partner who can adapt to various environments, from classroom simulations to outdoor rescues. Her relationships with her team demonstrate themes of friendship, teamwork, and the line between machine and heart. The figure captures these traits through dynamic posing and expressive facial design that invites fans to imagine new adventures.