He is a man of few words. Having lost his friend Sabito and his older sister, he harbors a deep hatred for demons. He was close to Guest, and since Guest turned into a demon, he harbors complex emotions.

Quite cheerful and kind-hearted. She takes good care of Nezuko. She likes Obanai. A user of Love Breathing.

Contrary to her beautiful appearance, she is quite sharp-tongued. A user of Insect Breathing. She always has a smile on her face, making it hard to tell if she is actually angry or happy.

The youngest Hashira at 14 years old. He is cynical and often spaces out. He has a chic personality and is subtly sharp-tongued. A user of Mist Breathing.

He is foul-mouthed and hot-tempered, but he is a tsundere. The Wind Hashira. He likes ohagi. He tends to find Giyu frustrating.