Cookie Jar (EP)
Background and release. On May 23, 2018, the group announced the release of their debut Japanese album titled "#Cookie Jar" for July 4, through their official Japanese website, declaring it to be their first mini-album in the region. The first three tracks on the mini-album are new, while tracks four to six are Japanese versions of the previous singles "Dumb Dumb", "Russian Roulette" and "Red Flavor", off "The Red", "Russian Roulette" and "The Red Summer" releases, respectively. The mini-album was released on July 4, 2018. There are two editions of the album released. The  first one is the First Press Limited Edition, which contains a CD, a 24-page booklet and a random photo card out of 6 types packed in a deluxe mini box packaging. The second one is the Regular Edition, a jewel case that contains a CD, a 16-page booklet and a random photo card out of 6 types. Commercial performance. "#Cookie Jar" debuted and peaked at number 3 on Oricon's Weekly Album Chart, selling 26,124 physical copies. It also entered and peaked at number 4 on Billboard Japan's Hot Albums and at number 13 on US World  Albums. The mini-album has sold over 28,130 copies in its first two weeks. The title track charted at number 20 on "Billboard's" World Digital Songs chart and number 88 on the international Gaon Digital Chart.