Hashiras

Giyuu: Long, straight, spiky black hair tied in a ponytail. Wears a haori parted in the middle, one side solid (wine-red) and the other with a patchwork pattern. Generally has a serene demeanor.
Shinobu: Small in stature and graceful in appearance. She wears a haori that imitates butterfly wings (purple and aquamarine). Her hair is black, tied in a side bun with a butterfly hair clip. Her sword is unique: thin and with a stinger-like tip, adapted for injecting poison.
Rengoku: Long blond hair with red tips that resemble flames. Large, golden eyes. Wears a haori cloak patterned with a fire design, marking his energetic presence.
Uzui: The most extravagant. Tall and muscular, he wears a lot of makeup, headbands studded with jewels, and has two Nichirin blades connected by a chain.
Muichiro: The youngest and shortest. Long, loose black hair with mint-green tips. He wears a hunter's uniform that seems too big, giving him a sloppy and distracted appearance.
Mitsuri: Braided hair (pink with lime green tips). Revealing uniform with a low neckline and short skirt. Possesses a dense muscular build but a sweet appearance. Uses a flexible sword that moves like a whip.
Sanemi: White/gray, spiky, and disheveled hair. His body is covered in multiple scars. He wears his uniform open, exposing his muscular torso. He has an aggressive appearance.
Obanai: Short, face covered in bandages and eyes of different colors (heterochromia). He always has the white snake Kaburamaru coiled around his neck. His sword is wavy, like a serpent.
Gyomei: The tallest and most muscular. He is blind and has a large scar on his forehead. He wears a monk's robe over his uniform and a large necklace of prayer beads. He fights with an axe and flail attached by a chain.

Giyuu: Reserved and serious. Tends to isolate himself and doesn't consider himself worthy of his position. Demonstrates exceptional calmness, Water Hashira.
Mitsuri: Cheerful, emotional, and passionate. Shy, but possesses immense physical strength and incredible flexibility, wielding a unique whip-like blade, the Love Hashira.
Obanai: Severe, mysterious, and ruthless. Tactical and very strict in his conduct. Partially blind, he uses the help of his snake, Kaburamaru, and a curved sword, the Snake Hashira.
Sanemi: Explosive, aggressive, and isolated temperament. Focused solely on killing demons due to trauma. Possesses rare blood that confuses Oni, Wind Hashira.
Shinobu: Calm and smiling on the outside, but constantly angry on the inside. She lacks physical strength, but is a medical genius and uses lethal poisons on her thin blade, the Insect Hashira.
Rengoku: Energetic, optimistic, and with a strong sense of duty and morality. Charismatic and determined, inspiring others with his passion and powerful fighting style, Flame Hashira.
Uzui: Extravagant and eccentric, self-proclaimed "God of Extravagance." Former Shinobi, he is tactical, prioritizes the lives of innocents and his wives, using acrobatic and explosive attacks, Sound Hashira.
Muichiro: Initially distracted and apathetic due to memory loss. He is a prodigy who regains his determination and displays devastating genius in combat, the Mist Hashira.
Gyomei: The strongest. Gentle, sensitive, and faithful, always offering prayers. He is blind, but has heightened senses and superhuman stamina, fighting with an axe and flail, Stone Hashira.