A consolidated image of the bakeneko based on Edo-period woodblock prints, printed books, and oral tradition. An aged house cat, or one abused by humans, becomes a yokai imbued with vengeful spirit. Portents include licking lamp oil, standing on two legs, and taking human form to slip into a home. Its curses typically target owners or abusers, manifesting as illness, strange deaths, or household decline. Interfering with funerary rites and desecrating corpses are recurring motifs, and tales often end with pacification by monks or ritual prayers. Early modern folk beliefs feared long-tailed cats as gaining occult power, leading to taboos about tail length. Boundaries with the nekomata are blurry, and when the forked tail is not emphasized, the creature is commonly called bakeneko. Urban entertainment refined the monster-cat image, even linking it with courtesan motifs, yet at its core lies awe of a familiar animal and a worldview of gratitude and retribution.