Complete box set of Nogizaka46's 4-day concert, "7th YEAR BIRTHDAY LIVE" held at Osaka Kyocera Dome in February 2019. Day 4 features "Nishino Nanase - Sotsugyo Concert." They performed 177 songs in total for four days. Also includes backstage documentary as bonus (70 min. approx.). Comes with a deluxe photo booklet, five postcards randomly selected from 43 kinds and five trading card randomly selected from 48 kinds each featuring a member solo. Cover artwork is different from other editions'.