JAM Project 20th Anniversary Complete BOX releasing 21 x CDs, 3 x Blu-ray discs, 300-page JAM Project 20th Anniversary Complete BOOK, and JAM Project 20th Anniversary premium item with a special box packaging. < Contents: 21 x CDs > BEST Project - JAM Project Best Collection - / FREEDOM - JAM Project BEST COLLECTION II - / JAM-ISM - JAM Project BEST COLLECTION III - / Olympia - JAM Project BEST COLLECTION IV - / Big Bang - JAM Project BEST COLLECTION V - / Get over the Border - JAM Project BEST COLLECTION VI - / SEVENTH EXPLOSION - JAM Project BEST COLLECTION VII - / GOING - JAM Project BEST COLLECTION VIII - / THE MONSTERS - JAM Project BEST COLLECTION IX - / X cures Earth - JAM Project BEST COLLECTION X - / X less force - JAM Project BEST COLLECTION XI - / THUNDERBIRD - JAM Project BEST COLLECTION XII - / A-ROCK - JAM Project BEST COLLECTION XIII - <ORIGINAL ALBUM> / JAM FIRST PROCESS / MAXIMIZER - Decade of Evolution - / THUMB RISE AGAIN / AREA Z / TOKYO DIVE <GUARDIAN'S COLLECTION> / JAM Project Symphonic Album Victoria Cross / JAM Project 15th Anniversary STRONG BEST ALBUM MOTTO! MOTTO!! -2015- / JAM Project Foreign Language Song Collection < 3 x Blu-ray > JAM Project SPECIAL LIVE 2019 A-ROCK Day 1 [Early numbers], JAM Project SPECIAL LIVE 2019 A-ROCK Day 2 [Later numbers], Excerpts from "JAM PARTY 2019" / MUSIC VIDEO / JAM Project Special Program and more!