A commemorative box set tracing the 5-year history of Junretsu! It includes all 90 songs from their debut single "Namida no Ginza-sen" to their latest single "Futari Dake no Himitsu", released in August 2025, across 6 CDs. DVD Disc 1 contains the full live performance held at "HANA-BIYORI" on July 14, 2025 (two shows, 20 songs total), while Disc 2 features "Best Live" videos selected from past concerts along with unreleased footage (subject to change). The set also comes with a 100-page (subject to change) booklet and a luxurious history book that summarizes Junretsu's journey since their formation in 2007.