Ryoko the space pirate was created by Washu about 5,700 years ago. Although she was controled for most of her life she now resides at the Misaki residence after being resurected by Tenchi. Ryoko has a plethera of powers to call upon which she summons from 3 gems (one on each wrist and one on her throat). Her only problem is that the gems are imbeded in the master key.

Ryoko the space pirate was chased down by Detective First Class Mihoshi of the Galaxy Police. Although Extremley powerful she shys in comparison to the power of Jurai. Other than that she spends much of her time drinking, sleeping, bathing, and flirting as she did in the ova.

The space pirate Ryoko had stolen a family heirloom from the royal family of Jurai. Chased by the Princess Ayeka and the Galaxy Police she crashed on Earth when her sheild system ate too much of her fuel. This Ryoko dresses in very dark and dull clothing and is shown as a sort of tomboy unlike the always brightly dressed agressive, however feminime Ryoko from the other two series (the biggest hint toward this is how everyone reacted to Ryoko wearing makeup in Tenchi in Tokyo).