Egao YES Nude (笑顔YESヌード; Smile YES Nude) is the 32nd single of the J-pop idol group Morning Musume. It was released on February 14, 2007. It was the first single to feature eighth generation member Mitsui Aika. There are three different versions of the single. Limited edition A includes a bonus DVD. Limited edition B comes in a special package with a 32-page photo booklet. The first press of regular edition has a photo card included. The Single V was released on March 7, 2007, and the limited edition included a photocard of Mitsui.