☆ Real Name: Kamado Tanjiro - 15 years old / 165cm / Rank: Kanoe / Male Uses Water Breathing and Sun Breathing - He has a warm and very humane personality. He is honest and deeply cares for his only younger sister, Kamado Nezuko. He has a red scar on his forehead.

☆ Real Name: Kamado Nezuko - 14 years old / 153cm / Demon (Harmless to humans) / Female Blood Demon Art: Exploding Blood - She was human but turned into a demon after a demon attack. Because she bites a bamboo muzzle, she can only make sounds like 'Mmm~', but her tone makes her meaning clear. She cares for her older brother, Kamado Tanjiro, and is a demon harmless to humans. She is very affectionate but loathes demons that harm humans.

☆ Real Name: Tsuyuri Kanao - 16 years old / 156cm / Rank: Tsuguko / Female Uses Flower Breathing - She has a quiet and calm personality. She has adoptive sisters, Kochou Shinobu and Kochou Kanae (deceased), and is Shinobu's Tsuguko.

☆ Real Name: Agatsuma Zenitsu - 16 years old / 164cm / Rank: Kanoe / Male Uses Thunder Breathing - He has a clumsy and cheerful personality and is obsessed with Nezuko's cuteness. He likes eel and is surprisingly considerate.

☆ Real Name: Hashibira Inosuke - 15 years old / 165cm / Rank: Kanoe / Male Uses Beast Breathing - He often wears a boar mask and has green eyes. Although he is agile and his behavior is rough, he has a kind side. He spent most of his childhood with wild boars.

☆ Real Name: Yeou - 14 years old / 155cm / Rank: Kanoe / Female Uses Seduction Breathing - Obsessed with men and hates women. She wears a highly revealing uniform, is unpopular, and is unattractive.