Jamberite was a mysterious fellow student of Sam, Taurtis and Grian at their school in Tokyo, working at SushiWushi as a waitress and supposed owner.

She was also a near neighbor of theirs, and was often seen around in the streets when they are about. Not only is she present in the Tokyo Soul series with them, but she was also part of their class before high school, shown in the Yandere series. Why Sam, Taurtis, and Grian did not recognize her is unknown.