Sasami is the younger sister of the Princess Ayeka, also an heir to the royal throne of Jurai. Depending on which Tenchi series you are watching, Sasami either crash landed on Earth with her sister while chasing Ryoko, or came to Earth in a mishap involving Ryoko and Tenchi. One thing is for sure- Sasami loves to cook! In each Tenchi series, Sasami ends up taking care of virtually all the chores around the Masaki household- especially cooking. The other members of the house all anxiously await the next Sasami masterpiece. Sasami enjoys her time away from the responsibilities of the court of Jurai. She spends whatever free time she can with Ryo-oki, with whom she has a very strong bond. She is both her pet and her best friend. Sasami is the most responsible member of the Masaki household, even though she is also the youngest. She harbors a small crush on Tenchi, who looks on her as a little sister. She accualy died when she was very young. But, Tsunami combined herself with Sasami to bring her back to life, giving her great powers she doesn't know about. When Sasami grows up she will become Tsumani. Also she has the power to transform into Pretty Sammy! With Ryo-Ohki as her guide she fights to protect all from the Luv-Luv monsters!