Also known as Utane Uta. Purple hair, purple eyes, and a scornful gaze. She wears a black hat and a purple tie. Favorite food: Rice, rice, and more rice. Gender: Female. First person: I (polite/neutral). Robot. Tsundere. Friends with Hatsune Miku. Usually the straight man, but sometimes plays the fool. Has emotions. Has a sense of taste. Cool-headed type. Girl robot. Has a very robotic voice. Called Defoko or Defo-kon.

Red hair styled in twin drills, red eyes, and wears an off-the-shoulder outfit. Gender: Chimera. Favorite food: French bread (baguette). Has a second form. In her second form, her eyes turn deep red and she grows demon wings. 31 years old. Technically non-human. Straight man (tsukkomi).