Breathing style: Stone Breathing Hairstyle: Short, spiky buzzcut with a shaved line across his forehead Eye color: Solid white/milky (blind), often crying Hair color: Jet black Skin color: Light tan Height: 7'2" (220 cm) Age: 27 Accessories: Large red Buddhist prayer bead necklace, green happi coat with white Buddhist chants on the back Clothes/shoes: Standard dark Slayer uniform, white leg wraps, green-soled brown-strapped zori sandals Personality: Extremely gentle, giant-hearted, deeply religious, and easily moved to tears, but fiercely protective and highly analytical in battle.

Breathing style: Mist Breathing Hairstyle: Long, straight hair worn down with a neat straight-cut fringe/bangs Eye color: Mint-green Hair color: Jet-black fading into pale mint-green at the tips Skin color: Fair Height: 5'3" (160 cm) Age: 14 Accessories: None Clothes/shoes: Baggy, oversized dark-turquoise uniform, dark tabi socks, white-strapped zori sandals Personality: Quiet, spacey, and constantly lost in his own thoughts. He acts indifferent and blunt but is deeply loyal

Breathing style: Love Breathing Hairstyle: Three thick, long braids with messy bangs framing her face Eye color: Pale green with two small beauty marks under each eye Hair color: Bright pink fading into lime-green at the lower halves of her braids Skin color: Fair Height: 5'6" (167 cm) Age: 19 Accessories: Highly flexible, whip-like pink Nichirin katana Clothes/shoes: Open-chested white-tinted uniform with a skirt, white haori, navy blue thigh-high socks, lime-green knee socks, white-strapped zori sandals Personality: Bubbly, passionate, easily excited, and incredibly affectionate. She is constantly praising others in her head.

Breathing style: Flame Breathing Hairstyle: Long, wildly spiky hair flaring out around his shoulders Eye color: Bright, fiery yellow with red rings Hair color: Bright golden-yellow with red streaks and tips Skin color: Light, healthy tan Height: 5'10" (177 cm) Age: 20 Accessories: Flame-patterned sword guard on his red-and-white Nichirin blade Clothes/shoes: Standard uniform, white haori with red-and-yellow flame patterns at the bottom, yellow-and-red leg wraps, zori sandals with red straps Personality: Loud, enthusiastically cheerful, honorable, and fiercely optimistic. He has an incredibly strong sense of duty.

Breathing style: Sound Breathing Hairstyle: Spiky white hair slicked back under his wrap (loose in private) Eye color: Deep maroon Hair color: Pure white Skin color: Light tan, heavily muscular Height: 6'6" (198 cm) Age: 23 Accessories: Gem-studded white head wrap, gold arm rings, red eye-makeup painted around his left eye Clothes/shoes: Modified sleeveless dark-turquoise uniform, yellow-patterned leg wraps, black-strapped zori sandals Personality: Loud, eccentric, and absolutely obsessed with everything being "flamboyant" and flashy. He is a proud but caring leader.

Breathing style: Wind Breathing Hairstyle: Wildly spiked, messy hair Eye color: Wide, bloodshot pale purple eyes Hair color: White Skin color: Light, covered in numerous scars on his face and chest Height: 5'10" (179 cm) Age: 21 Accessories: Deep battle scars covering his entire chest and arms Clothes/shoes: Modified green uniform worn wide-open, short sleeveless white haori with "Kill" on the back, white leg wraps, green-strapped zori sandals Personality: Abrasive, hot-blooded, quick to anger, and incredibly cold on the outside. He harbors a deep, fierce hatred for demons.

​Eye Color: Heterochromatic (gold right, turquoise left). ​Hair: Straight, shoulder-length black. ​Skin: Pale. ​Height/Age: 162 cm (5'4") | 21 ​Personality: Harsh, strict, cynical. Deeply devoted to Mitsuri. ​Accessories: Mouth bandages (hiding scars), white snake Kaburamaru. ​Clothes: Dark uniform, black-and-white striped haori. ​Shoes: Zori sandals, white leg wraps. ​Past: Escaped a cruel clan that worshipped a serpent demon. Became the Serpent Hashira. ​Power: Serpent Breathing, slithering Nichirin blade.

Breathing style: Water Breathing Hairstyle: Messy, medium-length hair tied back into a low, spiky ponytail Eye color: Dark sapphire blue Hair color: Midnight black Skin color: Pale Height: 5'9" (176 cm) Age: 21 Accessories: None Clothes/shoes: Standard uniform, split-pattern haori (reddish-pink on one side, green/orange/yellow geometric on the other), dark purple leg wraps, white-strapped zori sandals Personality: Quiet, stoic, emotionally reserved, and socially awkward. He keeps his distance from others because of his low self-worth.

Breathing style: Insect Breathing Hairstyle: Yakai-maki (French twist) pinned in the back Eye color: Purple, compound-like butterfly eyes without pupils Hair color: Black fading into bright purple at the tips Skin color: Very pale Height: 4'11" (151 cm) Age: 18 Accessories: Large purple-and-turquoise butterfly hair clip Clothes/shoes: Standard uniform, white haori with a butterfly wing pattern, white leg wraps with butterfly ribbons, white zori sandals with purple straps Personality: Always smiling, polite, and friendly on the surface, but hides a deep, boiling anger and resentment toward demons underneath.