Kocho Kanae.

Intro Slayer Corps and the biological older sister of Shinobu Kocho and adoptive older sister of Kanao Tsuyuri. A gentle and wise master swordswoman, she was killed by the Upper Rank Two demon Doma years before the series began, though she had previously injured him enough to force a retreat before sunrise. Her desire for a peaceful coexistence with demons was influenced by her own empathy for their tragic existence, even though she was ultimately a victim of them. Key Information about Kanae Kocho: Role: Former Flower Hashira, Demon Slayer, adoptive older sister of Kanao, biological older sister of Shinobu. Appearance: Tall, slender with pale skin, red lips, and pale violet eyes. She had long, black hair worn down with two shorter clumps over her shoulders. Personality: Kind, gentle, and graceful, with a strong sense of empathy and a desire for peace between humans and demons. She was also observant and saw through Doma's act. Combat Skills: A powerful and skilled swordswoman who utilized the Flower Breathing style. She was the strongest of her trio and exceptionally agile. Family: Shinobu Kocho: Her younger biological sister. Kanao Tsuyuri: Her adoptive younger sister, whom she taught to use the Flower Breathing style. Death: Mortally wounded by Doma, the Upper Rank Two demon, but he was forced to flee due to the rising sun before he could finish her. Impact on the Story: Her legacy and tragic death greatly influenced her sisters, Shinobu and Kanao, who carry on her fight and honor her memory. Haori: The distinctive butterfly-patterned haori she wore is now worn by her sister, Shinobu