Saya

is a kunoichi from Sunagakure and a team-mate of Sana and Mamushi.

Personality
Saya is a very arrogant and sadistic kunoichi, revelling in finding new prey, this also extends to her team-mates if they displease her. She is also very domineering, making her team-mates refer to her as "Lady" and follow all her orders. Saya is shown to have a very strong attachment to her ninja-puppet and all things she deems cute.

Ninjutsu
Saya uses a unique style of the Puppet Technique. Her puppet is a very simple and small doll. While controlling her puppet in the traditional sense through Chakra Threads, her tactic is not attack her enemies with her doll, but gather a sample of the enemies' hair, allowing her to then link her mind with the target with her Puppet Imitation Technique and thereby remotely control the target similar to the Yamanaka clan's secret techniques.

In Naruto's Footsteps: The Friends' Paths
Saya and her team entered the joint-Chūnin Exams held by both Sunagakure and Konohagakure two years after the assassination of the Fourth Kazekage. Her team passed the first exam and successfully qualified for the second exam held within Sunagakure. On the second day of the exam, with the goal of passing obtaining a Earth and Heaven scroll from an enemy team, Saya and her team found Team Asuma. Finding a liking in Sakura Haruno and Ino Yamanaka's appearance, she decided to take them on personally while leaving the less-desirable Chōji Akimichi to her siblings.

She quickly obtained a hair sample from Ino and used her technique to attack Sakura through her own team-mate. As Chōji began overwhelming Saya's siblings with his increased size, Saya broke her hold on Ino and turned her technique on Chōji. As Ino realized the nature of Saya's technique because of its similar nature to her own clan's secret style, Ino entered Chōji's mind to face Saya, during which, Saya had Chōji attack Sakura.

Trivia

 * Sana addresses to Saya as, but whether she does it out of respect or to signify a family relationship is unknown.