Ryoko Hakubi

Ryoko is a female leading character and a former antagonist in the anime series Tenchi Muyo!, and in some alternate versions. She was a escaped criminal space pirate that currently resides on Earth with Tenchi Masaki (whom she has a crush on soon after the latter unintentionly releases her from her suspended animation prison).

Because of her crush on Tenchi, it led to an ongoing rivalry with Princess Ayeka, who also has romantic feelings for him as well.