Work part-time for landlord of the place where Rintarō Okabe lives, and Lab Member 008.
She is a time traveller from 2036, and used the alias John Titor. in her timeline, the world is a dystopia run by SERN, and she is a resistance member who travels back in time to undo SERN's development of the time machine. she stops in 2010 to try and find her father, who she later discovers is Hashida Itaru. She also travels back in time in another time machine with Rintaro Okabe in order to save Kurisu Makise from death, to prevent World War III.
An erotic parody of Steins;Gate.