This is Ryoko. In the OAV series, she's a sexy demon. In the TV series, she's a sexy space pirate. You can't lose! She is a very powerful creature in any universe. Well, then again, she is lazy, does no chores, and can't cook. Nobody's perfect.
Ryoko is yet another girl vying for Tenchi's affection. Her heart is set on Tenchi. Ryoko will risk her life for him. But she also sometimes keep the others at a distance.