Ayumi Hamasaki to release the first ballad greatest hits album in 18 years. Consists of two discs with 30 songs total (subject to change). Remastering from their original master tapes. This edition includes a bonus Blu-ray. *This is a "Sumapura Music" & "Sumapura Movie" compatible product, which enables you to listen to and view the contents on a mobile device in addition to CD and Blu-ray players. [Recommended System Requirements] iOS7/Android4.0 or later. *This service expires two years after the release date. [Important Notes for "Sumapura Music" & "Sumapura Movie" compatible product] No refund is possible after this product is sent. The record company has designed and optimized "Sumapura Music" & "Sumapura Movie" for the market within Japan and registration at "Sumapura" site, available only in Japanese language, is required. They do not guarantee that it works outside of Japan.