In the 30th century, time travel becomes illegal after a time paradox crisis. The Time Protection Department is established to watch for and stop time crimes. Four new enlistee cadets of the TPD are tricked by Don Dolnero and his gang into letting them time-travel to the year 2000 to commit various crimes. To protect history, the four cadets pursue them. There they encounter a severe problem: the Timeranger program requires five members for the first operation. They thus force a present-day martial artist, Tatsuya Asami, to join them, allowing them to become the Timerangers. Afterwards Tatsuya rents a building for them to live in and they start a small odd jobs business called Tomorrow Research to financially support themselves. Over time, the four cadets begin to realize that their presence would inevitably change the future in the form of the City Guardians, a security force under the employment of the Asami Corporation to protect the city from the Londers. The City Guardians gain a tenuous relationship with the Timerangers, especially when Tatsuya's childhood friend Naoto becomes Time Fire and later the City Guardian's Captain. In the series finale, the Timerangers go back to their regular lives. A year later Tatsuya is jogging when he sees five people who resemble the other Timerangers (including Naoto), but realizes it isn't them.

Please note: According to the notes that came with these files, the translations are simply not 100% accurate, being based off of episode summaries and very limited Japanese. It was subbed using windows movie maker and the source files are obviously TV Rips. The sub group is: RedRogueRanger.