Don't Sing!!.Ayako is the ghost haunting a recording studio. Her creepy voice has been recorded into some albums, and the studio request help from Ikkou and Chitose. Ayako said she died in a car crash before she made her debut album so she became a restless ghost. Ikkou tells Chitose to lend Ayako her body to sing. With the cooperation of the studio, the album of Ayako through Chitose was ranked first, and Chitose is invited to sing publicly. On the stage however, Ayako refuses to pass on because she has not sung it to her love interest. Jotoku brings her boyfriend to the stage and Ayako is able to pass on in the afterlife.