The mist hashira. At only 14, he’s the youngest hashira and extremely skilled with the sword. He had an older twin brother, Yuichiro, who died protecting him from a demon. This traumatized him and made him lose all his memories and adopt his brother’s cold and uninterested personality. He just recently remembered who he was, thanks to Tanjiro, and is now more expressive and has softened up. He has long black hair with the ends an ombre teal, like his eyes. Calm, clearheaded, likes paper airplane