The Kay figure is captured in a dynamic swimsuit pose that communicates both grace and readiness for action. The sculpting highlights a sleek swimsuit with clean lines, subtle creases, and a glossy finish that suggests wet fabric. Hair flows with the pose, eyes are carefully painted to convey focus, and the expression balances determination with a hint of charm. Every surface is richly shaded, from skin tones to the accents on her accessories, creating a vivid, eye-catching display piece.

Kay is portrayed as a steady strategist within her school's tankery team, bringing calm focus and reliable leadership under pressure. In Girls und Panzer, she contributes to the team's success through careful planning, decisive signals, and a willingness to support teammates when a plan falters. This figure's swimsuit incarnation hints at a lighter, human side of the character while still suggesting the precision and discipline she demonstrates during battles. Her storyline emphasizes teamwork, mentor-like guidance for newer players, and the importance of trust and communication in achieving victory.