The Love Hashira who uses Love Breathing. She likes Iguro Obanai. Has a bright personality. Gender: Female - Final Battle: We Lost

The Water Hashira who uses Water Breathing. Has a quiet personality. He hates losing those precious to him. Gender: Male - Final Battle: We Lost

The Mist Hashira who uses Mist Breathing. Became a Hashira at a young age. He is blunt and aloof. Gender: Male

The Wind Hashira who uses Wind Breathing. He has a younger brother, Genya, but is violent toward him. The reason is he doesn't want to lose his family and wants to keep him out of the Demon Slayer Corps. Has a violent personality. Gender: Male - Final Battle: We Lost

The Insect Hashira who uses Insect Breathing. She had an older sister, Kocho Kanae, who was killed by Upper Rank 2, Doma. She has a younger sister figure, Tsuyuri Kanao. She is always smiling. Gender: Female - Final Battle: We Lost

The Serpent Hashira who uses Serpent Breathing. He likes Mitsuri. He has a prickly personality. He wears bandages over his mouth. Gender: Male - Final Battle: We Lost

Upper Rank 2. He cannot feel emotions. He is the one who killed Kocho Kanae. Has rainbow-colored eyes. Gender: Male - Final Battle: We Won!!

Upper Rank 3. He loves fighting and hates weakness. He does not harm women when fighting, and even when eating humans, he only eats men. He feels pity for the Hashira. Gender: Male

The King of Demons. He hates death and desperately desires eternal life. He despises the Demon Slayer Corps. Has red eyes. He was almost killed by Yoriichi in the past. Gender: Male - Final Battle: We Won!!

Has six eyes and is Upper Rank 1. He was almost killed by his brother, Yoriichi, in the past. He uses Moon Breathing and is a demon. Gender: Male - Final Battle: We Won