Tama

たま

Tama is an android discovered by Gintoki. At that time, she existed only as a disembodied head. Kagura gave her the name, driven by her obsession with eating egg on rice at the time. She currently works as an android maid at Otose's Snack House. When she is not cleaning or serving Otose's customers, she often visits the Yorozuya Gin-Chan to collect rent.
Tama was originally created by Professor Hayashi to serve as a companion for his sickly daughter. However, when the professor attempted to implant his daughter's personality into Tama, the experiment resulted in the daughter's death. Tama, nevertheless, possesses the element known as the "Seed," which allows her to retain some of Fuyou's personality and enables her to experience human emotions.
Although Tama is an android, she is capable of human emotions. Her interactions with living humans, however, often appear severely limited by her lack of knowledge about the outside world. This stems from memory loss she had already suffered prior to her initial introduction. As the series progresses, it seems that Tama learns more and more simply by being around the Yorozuya Gin-Chan. She also appears to have some rather strange main functions, such as imitating the Dragon Quest RPG.