"Everyone hasn't been doing well for a long time?" Nana Ayano now counts down 10 memorable works for this work with a commentary! All 30 works that ran through from the 18-year-old debut! Includes her MY BEST SEX that you can choose now! Rainbow BEST packed with memories of two years, including the innocent appearance of the debut work, the first drama work, the first hard play challenge, and the classic series! !!