Flower brings a greatest hits album. Consists of 2 CDs and 2 Blu-rays. Slipcase packaging with a 56-page photo booklet. *This is a "PlayPASS" compatible product, which enables you to listen to and view the contents on a mobile device in addition to CD, DVD, and Blu-ray players. The record company has designed and optimized "PlayPASS" for the market within Japan and registration at "PLayPASS" site (https://playpass.jp/) available only in Japanese language, is required. They do not guarantee that it works outside of Japan.