Twilight of the Cockroaches

The anime 'Twilight of the Cockroaches' combines live-action and animation to depict life in a bachelor's apartment. A group of cockroaches resides in the apartment and have grown accustomed to their environment, moving freely to find food or engage in play. The homeowner's care for the roaches has made them fearless of typical household threats. However, when a woman becomes a regular visitor, the roaches' lives begin to change as their routine is disrupted by the new presence.