Kawa Sarutobi is the sister of Asuma Sarutobi, Kōya Sarutobi and Saicon Sarutobi as well as the daughter of Hiruzen and Biwako Sarutobi and the wife of Orochimaru making her the mother of Log and Mitsuki.
Kawa was a tall woman, with brown/black eyes, pale skin and long brown hair. Her clothing consisted of the standard Otogakure attire and when she was in Konohagakure, she wore the standard Konoha ninja uniform.
Kawa was a sweet and caring girl but she and the Third Hokage always fought with each other like Asuma.
Kawa was born to Biwako and Hiruzen Sarutobi the Third Hokage. During her Academy entrance ceremony, Kawa was always seen as the silent and quiet child.
At some point, Kawa left Konohagakure and married Orochimaru and the two founded Otogakure.
When Orochimaru killed Kawa's father, she is a little heartbroken but moves on with it quickly.