Ninja/Intelligence, Codename: Jinx Pin

In G.I. Joe: A Real American Hero, Jinx is one of the few G.I. Joe Team members whose real name is top secret. She has been studying and competing in several forms of martial arts since she was seven. She grew up in Los Angeles and is a Bryn Mawr graduate. On a vacation trip to Japan, Jinx discovered her familial ties to a ninja clan known as the Arashikage, and was officially initiated into the clan. She was then recruited by Snake Eyes, a fellow ninja and member of the G.I. Joe Team. Jinx has since undergone training with the Blind Master, a ranking ninja sensei, and studied the seven silent forms, including the "Eye That Pierces", the "Iron Hand" and the "Heart That Waits".