Tanoa has feline features, with purple hair, big ears, a black animal nose, and sharp teeth. She wears an eye mask with an elaborate symbol, along with a white robe.
Cha Tanoa arrived at the Last Station together with the 1st Division and vice Commander of 4th Army Corp. She was ordered to support her superiors, Ari Bright Sharon and Elpathion in their attack against Evankhell. When Evankhell used her Orb technique - Wailing Flames, Cha Tanoa tried to block it, but she was burned to death.