An ensemble perfect for mature women, requiring no alterations. The satin placed on the collar of the jacket and the hem of the dress creates a sense of luxury. "Sustainable Formal" combines high-quality plant-derived triacetate fiber with recycled fiber made from plastic bottles. An eco-friendly material that is gentle on both the body and the environment. The "plain double weave" has a solid color, making it suitable not only for attendees but also for mourners, bereaved family members, and other close relatives as mourning attire. ■ Fabric-covered buttons made of the same material The jacket is designed to be fastened with hook-and-eye closures. Fabric-covered buttons made of the same material are used as an accent. The subtle combination of satin creates an elegant piece. *Uses deep-dye black fabric. ■ Easy-to-change front opening A one-piece dress that looks like it's layered with a cardigan. When you open the hook-and-eye closure on the front, a zipper that extends down to the hip line is hidden on the left chest. It's a convenient design that allows you to change clothes without reaching around your back. There is one pocket on the right side. The "Silhouette Bijin" pattern, with a focus on detail "Silhouette Bijin" is a technique of three-dimensional grading developed by Tokyo Soir. It maintains balance and emphasizes thickness to create a three-dimensional effect. The silhouette is beautiful, comfortable to wear, and fits snugly regardless of age or size.