– Hotaru is the eccentric swordsmith behind Tanjiro's blade.– Known for his explosive temper and dedication to crafting perfect swords.– His craftsmanship is crucial to the Demon Slayer Corps.
– Aoi works at the Butterfly Mansion, caring for injured slayers.– She has combat training and medical skills.– Her bravery and support are vital for the Corps.
– Kagaya is the wise and serene leader of the Demon Slayer Corps.– Despite his frail health, his strategic mind and empathy guide the Corps.– His sacrificial act against Muzan shows his ultimate dedication.