Joint Project Following the latest workday, Shigemoto announces that the company is going to have a karaoke party. At the karaoke bar, almost everyone has sung except Midorikawa, which Kana notices. The next day, Shigemoto receives a phone call during lunch. He soon informs Kana that he wants her to participate in a joint project for a week with Miyakodo, a large cosmetics manufacturer that has its own magical girl department. He also informs her that the president, Miyako Asou, is an old friend of his. Once she arrives at Miyakodo, Kana is partnered with another magical girl named Lily Aoi.