Morimusu (モリ娘。) is a special unit featuring Morning Musume '14 (モーニング娘。) and comedians Morisanchuu (森三中). The unit's purpose was promoting student discount on au products through a series of commercials. The unit was announced on January 22, 2014 at the au Presentation Spring 2014 event. The first Morimusu commercial aired on January 24, 2014. Morimusu's song Password is 0 (Morimusu Ver.) was featured in Morning Musume '14 56th single. The campaign ended on June 1, 2014.