The Sound Hashira who uses the Breath of Sound. Male. Birthday: October 31st. 23 years old. Hobbies: Hot spring bathing and searching for unknown hot springs. Height: 198cm. Weight: 95kg. While not light, it is relatively light considering his height and muscle mass. Likes: Pufferfish sashimi and flashy things. Dislikes: Anything plain. High resistance to poison. Red eyes and white short hair tied up. Handsome.

The Water Hashira who uses the Breath of Water. Male. Birthday: February 8th. 21 years old. Height: 176cm, Weight: 69kg (weighs more due to muscle). Hobbies: Tsume shogi. Likes: Salmon and radish simmered together. Dislikes: Dogs. Extremely expressionless; it is very difficult to see him cry or laugh. Has a stiff and indifferent personality. Socially oblivious. Dark blue eyes and spiky black medium-length hair tied in a ponytail. Very handsome.

The Mist Hashira who uses the Breath of Mist. 14 years old. Male. 160cm and 56kg. Hobbies: Paper crafts and origami. Likes: Simmered salmon and radish. Dislikes: Loud noises. Dreamy mint-colored eyes and long black hair with mint-colored tips (except for the bangs). Often spaced out. Frequently makes blunt, unintentional remarks.

The Insect Hashira who uses the Breath of Insect. Birthday: February 24th. 18 years old. 151cm, 37kg. Female. Hobby: Telling ghost stories. Likes: Ginger simmered in soy sauce. Dislikes: Furry animals. Uses polite speech and has a kind personality, but sometimes delivers sharp insults with a smile. Often treats others at the Butterfly Mansion.

The Love Hashira who uses the Breath of Love. Birthday: June 1st. Female. 167cm, 56kg. Hobbies: Cooking, Menko. Likes: Sakura mochi, rabbits, Obanai. Dislikes: Bad-mouthing, people getting hurt or dying. Has a mutual crush on Obanai. Has a cheerful and bright personality.

The Serpent Hashira who uses the Breath of Serpent. Birthday: September 15th. Male. 162cm, 53kg. Always carries his pet snake around his neck. Hobbies: Senryu poetry, watching sugar candy craft. Likes: Dried kelp, Mitsuri. Often makes sharp-tongued remarks.

The Wind Hashira who uses the Breath of Wind. Birthday: November 29th. 21 years old. Male. 178cm, 75kg. Hobby: Raising rhinoceros beetles. Likes: Ohagi. Hot-tempered and easily angered.

The Song Hashira who uses the Breath of Song. Birthday: July 48th. Female. 20 years old. 156cm, 75kg. Became a Hashira purely by luck. Has a bad personality and is hated by everyone. Only acts nice in front of men. A total pick-me girl. Extremely ugly.