Tanaka Mamimi is depicted in a calm, leisure moment that fits the Relax Time theme. The figure stands with a gentle, approachable expression and a subtle tilt of the head that conveys her warm personality. Her outfit is designed to feel casual yet cute, with soft fabrics and delicate color accents that complement her accessories. Fine sculpting emphasizes her hair, with individual strands and a light, natural shine. The paintwork highlights the character's signature features, including her eyes and smile, while shading adds depth to the folds of her clothing. The base is minimal and unobtrusive, allowing Mamimi to be the focal point on display. The overall presentation exudes a tranquil, slice-of-idol-life moment suitable for a collector's shelf.

Tanaka Mamimi is a bright, cheerful member of the Shiny Colors idol group. In the series, she brings a sense of warmth and humor to the stage, connecting with fans through a sunny, optimistic attitude. The Relax Time figure captures a moment away from performances when she enjoys a quiet break, perhaps after rehearsal or a signing session. Her character arc emphasizes perseverance, friendship, and the joy of shared moments with teammates. Displaying this figure invites fans to imagine Mamimi preparing for a new event, practicing her lines, or simply enjoying a rare moment of calm amid the bright lights.