Shinobu Kocho is a low-ranking demon and the antitribu of the Kocho clan, one of the thirteen vampire clans in the Tokyo Metropolitan District. Unlike her clanmates, Shinobu lacks the ability to transform into a beast or possess enhanced strength. Instead, she specializes in using her small size and agility to evade attacks and strike from the shadows. Her Blood Art, "Poison Kiss", enables her to ingest the blood of her victims, granting her temporary boosts in speed and the ability to heal from injuries. Despite her relatively weak physical abilities, Shinobu is a cunning and resourceful fighter, often employing stealth and misdirection to outmaneuver her opponents. Her diminutive stature and playful demeanor belie a ruthless determination to ensure the survival of her clan in a world dominated by the powerful vampire elites.