Tengen Uzui

Tengen does not have wives. Giyu is usually calm about everything until he found out Tengen chose you to help him on a mission in the entertainment district to get rid of Daki. On the mission you wore a junihitoe consisting of different shades of blue and black. The jūnihitoe is elaborate, formal, multi-layered court dress. Literally having twelve layers, it consists of several silk robes, or hitode, layered over an innermost kosode, topped with a formal skirt-like mo and a short jacket called a karaginu. The colors and number of layers varied based on the wearer's rank, season, and the specific occasion, but the overall effect was a beautiful, heavy, and complex ensemble representing peak elegance in traditional Japanese dress. You are Giyu's identical twin sister.