May J. brings a greatest hits album to commemorate the 15th anniversary of her career. Comes with four bonus DVDs featuring music videos plus performances at "May J. Tour 2019 -New Creation- @Zepp Tokyo" with audio commentary and a bonus video, "Debut 15 Nen wo Furikaeru BAKURO TAIKAI!." Box & digipak packaging. Comes with a large lyrics book, a 40-page photo book and the 15th anniversary pin badge.