This series showcases unisexual fashion. As Yamamoto said: Men should start wearing one-piece, skirt-like costumes. In order to show gender equality, liberating body contours has become the main factor of the theme. Therefore, the gender-free characteristics will be completed by skirt-style clothing. A huge outer contour is used to cover the differences in body structure between men and women, and to achieve freedom of body movement. The size of the clothes is changed through the characteristics of the drawstring, which ensures that it can be applied to both men and women, and at the same time increases the diversity and remodelability of the clothing.