She had been planning to kill him ever since. But Doma is responsible for the death of her older sister the late flower hashira Kanae. Will Shinobu Die In Kimetsu No Yaiba Shinobu S Past Explained Spoiler Guy Shinobu Kochō does indeed die in Demon Slayer. . Shinobu tries to save one of the followers but its too late as she passes away. Being the only known blind Hashira and Demon Slayer. Since she is not strong enough to be an Upper Moon demons Shinobu tragically lost her life at the hands of Doma that also killed her older sister. Web How does Shinobu die. Her death happens during the Infinity Castle arc in Chapter 143 of the manga when she is. As the player can rename the real Sou Hiyori hereafter he will be referred to as Midori to avoid confusion. Web Shinobu Kochō does indeed die in Demon Slayer. Web Ever since the age of 14 Shinobu has had an immense amount of hatred to the demon Douma for killing her...