The figure of Shadow Mistress Yuuko depicts her in her Crisis Management form with intricate details such as the blown-out cape, horns, and tail marking her as a descendant of the Dark Clan. The figure also includes the Jashinzou in which her ancestor, the witch Lilith, is sealed. The base features street signs seen in the anime title, painted to nicely contrast the design of the figure for Momo Chiyoda. Yuuko's hair is sculpted with a soft look and movement, adding to the overall dynamic appearance.

In the series Machikado Mazoku, Yuuko Yoshida, also known as Shamiko, is a demon girl aiming to defeat a magical girl to lift her family's curse of poverty. Despite her lack of magical abilities, she is determined to work hard and improve herself. The figure captures her determined spirit and showcases her unique design as a descendant of the Dark Clan. The series explores themes of friendship, perseverance, and self-improvement, making Yuuko a relatable and endearing character to fans.