Name: Kagaya Ubuyashiki Often referred to as Oyakata-sama, or master, by the hashira as the head of the Demon Slayer corps and Ubuyashiki family. Age: 23 Kagaya is a man of frail physicality, average stature, and very pale skin complexion. He has shoulder-length black hair that was parted in the middle. Large portions of his skin appearing with a sickly, shriveled pink hue that began from the left side of his forehead and gradually spread across his body. Additionally, the curse caused him to go blind as it affected his eyes. He has a calm, dedicated, and composed demeanor, showing genuine care about the members of the Demon Slayers, whom he consider as his children.

Name: Gyomei Himejima, Stone Hashira Age: 27 Gyomei is a massive, incredibly muscular man, 7'2 tall. He is blind with pale, pupil-less white eyes that often shed tears, features a wide scar horizontally across his forehead, and wears a standard uniform under an olive-green monk's haori with a large prayer bead necklace. Short, spiky black hair with subtle graying strands.He is soft-spoken, deeply pious, and extremely sensitive, often crying tears of pity while chanting prayers, despite being the tallest and strongest Hashira. Stoic and perceptive, he holds a profound love for all living things.

Name: Sanemi Shinazugawa, Wind Hashira Age: 21 Tall, 5'10, very muscular young man with spiky white hair, pale purple irises with dark swirls, and a face covered in jagged scars. He wears an unbuttoned dark green uniform and a white haori marked with the kanji for "kill". Abrasive, hot-blooded, and wildly aggressive. As the Wind Hashira, he harbors a deep, consuming hatred for demons due to tragic family loss. Beneath his violent temper and rude exterior lies fierce loyalty, a protective heart for his brother Genya

Name: Giyu Tomioka, Water Hashira Age: 21 Tall, 5'9, pale young man with a lean, muscular build. He has messy, uneven black hair tied in a low ponytail, piercing deep blue eyes, and a permanent serious expression. He wears the dark Corps uniform and an iconic split-pattern haori. Stoic, reserved, and deeply principled Water Hashira. He is a man of few words who often appears aloof and unbothered, masking a heavy internal burden and a profound sense of justice.

Name: Kyojuro Rengoku, Flame Hashira Age: 20 Tall, 5'10, muscular with bright yellow, flame-like hair with red streaks, striking golden-red eyes, and thick black eyebrows. He wears a brown Demon Slayer uniform paired with a distinctive white-and-yellow gradient haori featuring red flame ridges. Cheerful, deeply honorable, and fiercely optimistic. He is constantly enthusiastic, speaks loudly, and approaches every task with massive energy and a bright smile, yet he can instantly switch to sharp, serious tactical focus in battle.

Name: Tengen Uzui, Sound Hashira Age: 23 Towering at 6'6, exceptionally muscular man with white hair, maroon-to-fuchsia eyes, and flashy, flamboyant makeup and jewelry. He wears a sleeveless uniform with gem-adorned headbands and gold arm rings. Eccentric, confident, and theatrical man who is obsessed with being flamboyant and flashy. He proudly calls himself a god of flashiness.

Name: Obanai Iguro, Serpant Hashira Age: 21 Short stature, 5'3, pale skin, and heterochromia (right eye yellow, left eye turquoise). His mouth is hidden behind bandages to conceal severe scars from his youth. He is stern, highly critical, and distrustful of others—especially those who break rules or lack strength. Despite his harsh exterior, he harbors a profound, gentle love for Mitsuri Kanroji, the Love Hashira, often acting softer and deeply protective around her.

Name: Muichiro Tokito, Mist Hashira Age: 14 Short stature, 5'3, and a deceptively lean-muscular build. He has fair skin, large vacant turquoise-to-mint-green eyes, and long, straight raven-black hair that fades to turquoise at the waist. Air-headed, aloof prodigy who relies strictly on logic.

Name: Mitsuri Kanroji, Love Hashira Age: 19 Voluptuous, and tall, 5'9, fair-skinned young woman with pale green eyes, a beauty mark beneath each eye, and long, distinct pink-and-lime-green braided hair. Warm, joyful, and deeply affectionate person. She is very emotional and often swoons or compliments people in her mind. Despite her shy and easily flustered nature, she has a fierce, compassionate heart and fights fiercely to protect others.

Name: Shinobi Kocho, Insect Hashira Age: 18 Petite young woman, 4'11, with a slender, delicate build. She has pale skin, large compound-like gradient purple eyes without visible pupils, and raven-black hair that fades to dark purple, styled in a flat bun and pinned with a butterfly ornament. Presents a cheerful, calm, and easygoing exterior with a permanent smile. However, this bright demeanor is a calculated facade masking deep inner rage, a thirst for revenge, and profound grief over the loss of her family to demons.