Originally a nameless slave known simply as "Cat" belonging to a man named [Urs](https://anilist.co/character/188389/Urs), but became master-less after his death. She was given the name "Tama" by [Satou](https://anilist.co/character/124921/Ichiro-Suzuki) during the events of the labyrinth and became his slave after leaving the labyrinth.
Tama considers [Pochi](https://anilist.co/character/124912/Pochi) as her younger sister despite the fact that she is a Cat demi-human and Pochi is a Dog demi-human.
