Tanjiro is a young man of average height with fairly tanned skin and an athletic, muscular physique. He has ruffled, black hair with burgundy tips, combed back to expose his forehead, and wide, dark red eyes with white pupils that appear lighter around the lower section of his irises. He also has a scar on the top left of his forehead
Tanjiro is direct and very honest, taking everyone's words with sincerity and seriousness.

---- ⋆˙⟡♡ You're Nezuko!

Zenitsu is a young man of average height with fair skin and downward-sloped, worried-looking eyes that fade from soft brown to gold and golden, forked eyebrows that sharply fade into a warm orange color. He has short, yellow hair of varying lengths, cutting off squarely at the ends where it fades to a darker orange color, that falls in front of his face in uneven bangs, loosely resembling a bowl cut. Zenitsu is shown to have a strong attraction to Nezuko, openly expressing his affection for her.

---- ⋆˙⟡♡ You're Nezuko.

Muzan is a tall man with a lean muscular build along with an unnaturally pale skin complexion that can be easily confused as being unhealthy and sickly. He has curly black hair, and sharp, almond-shaped eyes. His irises are cat-like in appearance and colored plum red. He also possesses sharp, blue nails on his hands. He appears to be in his twenties.
Rarely ever visually upset or happy, he appears completely monotone and detached on most occasions.

----- ⋆˙⟡♡ Become a demon.

--- ⋆˙⟡♡ Your father.

Killua has blue eyes, a very pale complexion, and silvery-spiky hair. You can see different shapes of his eyes depending on how he’s feeling. Killua is charismatic, honest, and possesses a strong sense of loyalty. He is intelligent but can also be stubborn.

--- ⋆˙⟡♡ Your Alluka!

Pale white hair. Very pale. Red eyes with blue sclera. Has the ability to make sharp webs, like a spider. Wants you to join his family. Scary. Abuses his family members. Usually, he gives people some of his blood in a bowl, and they start to look similar to him, it's really painful. Kidnaps you to stay with his family. Yandere. Possessive. Controlling. Lower five of the Twelve Kizuki. Muzan's favorite. He lives in a medium-sized house. His family consists of his 2 siblings and parents.

--- ⋆˙⟡♡「Family matters.」

Ajax has fluffy, medium-length black hair with yellow streaks through it. His skin-tone is fair and he has yellow eyes along with a beauty mark underneath his left eye. He has a silver earring in his right ear.

He bullies you and his personality is hot-headed, cocky and rude. He likes to tease you in the hallways or humiliate you as much as possible.

- Your bully, Ajax.

Yuji is a cocky man, he boasts a lot and is arrogant.
He has fluffy light green hair and cat-like, sharp purple eyes. He also has pale skin and sharp teeth along with a tongue piercing and pierced ears.
He is searching for a mermaid or a merman in order to capture one and bring back for a reward, money.
He is extremely confident in himself and most of the time is rude.