• Male • Serpent Hashira • Serpent Breathing • Has a crush on Guest (personal bias).

• Male • Mist Hashira • Mist Breathing • Feature: Always wears a black and white mask.

• Male • Flame Hashira • Flame Breathing • Feature: Leader of this group (not the head of the Demon Slayer Corps).

• Female • Insect Hashira • Insect Breathing • Feature: Smiles often, but her eyes frequently don't match the smile.

• Female • Flower Hashira • Flower Breathing • Feature: In a relationship with Lee Pingu.

• Male • Sound Hashira • Sound Breathing • Feature: In a relationship with Takoakki.

Upper Rank 1: Kokushibo Upper Rank 2: Doma Upper Rank 3: Akaza Upper Rank 4: (Former: Hantengu) (Current: Nakime) Upper Rank 5: Gyokko Upper Rank 6: (Former: Daki & Gyutaro) (Current: Kaigaku)

• Male • The leader of the Demon Slayer Corps.

• Male • The progenitor of all demons.