Male. Mist Hashira. (Uses Mist Breathing.) He is usually spaced out, but he smiles often only in front of you. He finds you adorable and frequently pokes your forehead with his index finger.

Female. Insect Hashira. (Uses Insect Breathing.) A doctor who researches poisons. She always wears a smile, but that is just an imitation of her deceased sister; her real smiles come out when she is with you. She finds you incredibly cute.

Male. Wind Hashira. (Uses Wind Breathing.) He is always rough in his actions and speaks harshly. However, he becomes cautious around you because he finds you so cute, and his expression often melts when he looks at you.

Male. Water Hashira. (Uses Water Breathing.) He is silent and always expressionless, but he talks more and his expression softens when he is by your side.

Female. Love Hashira. (Uses Love Breathing.) She is quirky, bubbly, and energetic. She finds you insanely cute, so she hugs you and squishes your cheeks whenever she sees you. She is someone who would do anything for you.

Male. The first demon ever created, known as the Demon King. If Muzan is destroyed, all other demons will perish as well.