Ghost in the Shell is a futuristic police thriller dealing with the exploits of Motoko Kusanagi, a member of the covert operations section of the Japanese National Public Safety Commission, Section 9, which specializes in fighting technology-related crime. She may be named after one of the three Imperial Regalia of Japan and Shirow makes reference to them at the end of the second manga. Although supposedly equal to all other members, Kusanagi fills the leadership role in the team, and is usually referred to as "the Major" due to her past rank in the armed forces.