Folder5's Akina enters gravure worldFri, July 18, 2008 (2:33am EDT)23-year-old singer Akina Miyazato is making her true debut as a gravure idol this weekend in the new issue of Weekly Playboy. Her photos were snapped in Japan and Thailand last month. Miyazato is better known as AKINA, once a member of the Avex-signed music group Folder, which later evolved into Folder5 before breaking up in 2003.