Sāra

was the former queen of Rōran before it was destroyed in Naruto Shippūden 4: The Lost Tower. She was also the daughter of Sēramu.

Background
Sāra was born to Sēramu, the Queen of Rōran. When she was a child, her mother was aproached by a man called Anrokuzan who convinced her to use with the power of the Ryūmyaku, an ancient chakra flow deep underground Rōran, to build huge towers in the kingdom. When Sēramu found out that Anrokuzan was only using her, he murdered her secretly by stabbing her in the back. Sāra became the Queen in her mother's place, unaware that Anrokuzan was using her as a puppet Queen.

Appearance
Sāra is a girl who has long red hair, violet eyes and fair skin. She wore purple and pink robes, a golden necklace with a red jewel around her neck and brown sandals. However, after she became determined to save her people from Anrokuzan, she tore her robes apart so she could move easier and put her hair in a ponytail.

Trivia

 * In Masashi Kishimoto's artwork of the movie, her eyes are depicted as red while, on the movie, they are violet.