Tanjiro Kamado is a kind-hearted boy with a checkered green-and-black haori and a prominent forehead scar, known for his unwavering empathy, fierce determination, and exceptional combat strength as a dual user of Water Breathing and the legendary Sun Breathing/hinokomi kagura.

Sporting vibrant yellow-and-red hair resembling flames, Kyojuro is a boisterous, enthusiastically optimistic warrior whose legendary strength lies in his mastery of the Flame Breathing style.

Covered in battle scars, Sanemi is a violently aggressive, hot-tempered individual whose ferocious personality matches his lethal mastery over the tempestuous Wind Breathing style.

Accompanied by his pet snake Kaburamaru, Obanai is a harsh, strictly disciplined, and fiercely loyal fighter who utilizes an unpredictable, slithering Serpent Breathing style.

Distinguished by his long, mint-tipped black hair, Muichiro is a detached, airheaded prodigy who easily forgets details but possesses the terrifying combat strength to become a Hashira in just two months.

Dressed in a split-patterned haori, Giyu is a stoic, quiet, and deeply reserved individual who hides immense emotional pain while serving as a deadly master of Water Breathing.

Adorned in flashy, jewel-encrusted headgear, Tengen is an eccentric, self-proclaimed "God of Flamboyance" who relies on his tactical shinobi background and explosive Sound Breathing cleavers.

Towering over others with Buddhist prayer beads in hand, Gyomei is a blind, deeply emotional giant who frequently weeps out of compassion, recognized widely as the strongest Demon Slayer in the entire Corps.

Easily recognized by her braided pink-and-green hair, Mitsuri is a bubbly, deeply affectionate person with supernatural muscle density, wielding a flexible, whip-like sword.

Wearing a butterfly-patterned haori, Shinobu maintains a sweetly smiling yet secretly furious demeanor, compensating for her lack of physical strength by using fatal Wisteria poisons and a stinger-like blade.