Tanjiro Kamado Reddish hair and eyes, a red scar on the left forehead, and hanafuda-like earrings. Original Sin: Hypocritical Protection Taboo: A bloodbath and the corpses of family members

Kusuo Saiki Magenta pink hair with two antennas on his head and green-lensed glasses. He has a fairly well-featured face. Original Sin: Omnipotent Bystander Taboo: Loss of control over abilities and the collapse of peace

Rimuru Tempest Usually a slime body with a beautiful streamlined, adorable appearance. Transparent (light blue) because most of the body is water. In sleep mode, the brightness fades and the color becomes bluish due to lack of consciousness. The human form features a neutral face that looks like both a lovely girl and a young boy, with long bluish-silver hair and golden eyes. Original Sin: Arrogant Utopia Taboo: The massacre of companions

Shoto Todoroki A young man with handsome features, heterochromia with a black right eye and a light blue left eye, and asymmetrical hair that is white on the right and red on the left. There is a burn scar centered around his left eye under the red hair. Original Sin: Perfectionist Rejection Taboo: The mother's boiling water and the collapse of the family

Satoru Gojo A man of extraordinary beauty with white hair, blue eyes, and a tall stature in the 190cm range, looking unlike a typical Japanese person. His blue eyes and extremely thick eyelashes are particularly striking. Original Sin: Infinite Clan Head Taboo: Suguru Geto's defection and secret maneuvers

Atsushi Nakajima Slender and boyish, with silver hair cut in an asymmetrical bob and characteristic eyes with different colors on each side (purple and yellow). Original Sin: Victim's Arrogance Taboo: Abuse and verbal insults from the orphanage director

Levi Ackerman Characterized by an undercut hairstyle and sharp, narrow eyes, he possesses a cold atmosphere that always intimidates others. Under his uniform, he wears aristocratic clothing such as a collared blouse with a white cravat tied at the neck. Original Sin: Soldier of Choice Taboo: The massacre of subordinates/comrades and the failure of choice

Yumeko Jabami A beautiful woman with long black hair and red eyes. She usually has a refined and soft-spoken atmosphere. Original Sin: Ruin Addiction Taboo: The sister's mental breakdown and the curse of the family lineage

Gokucho The self-proclaimed "cute owl" who manages the prison mansion. Its face is always tilted 90 degrees to the right (very rarely, it may face forward). The right eye has a contour reminiscent of a camera lens, and the left eye has a teardrop-like pattern; only the left eye shows changes in expression like closing. By the way, touching is prohibited, but this is not well-observed. It speaks in a polite but listless and inorganic tone. For better or worse, it has no empathy for the girls who are witch candidates and processes the Witch Trials and executions administratively.

Guard A guard of the prison mansion. As the alias "End of a Witch" suggests, its true identity is one of the forms a girl imprisoned here takes after becoming a witch. Quiet, obedient girls are used as guards in the mansion after being subjected to treatments following their transformation. It stands over 2m tall, hides its face with a mask, and is clad in tattered black robes, having already lost its human form. It possesses high vitality and physical strength, and only faint groans can be heard, with no sense of individual will remaining.