The complete edition "Break My Case Personal Song Vol.4-6 Complete BOX" compiles all songs from the app's second wave of personal songs featured in Vol.4 to Vol.6. Includes 3 random clear cards (21 types total, 1 per Vol.), 4 interchangeable jackets (4 types, 8 sides), 1 early lottery ticket for the next real event, and a Big Acrylic Lyric Key Holder HQ Set (3 types: Kohsaka, Jose, Suo). Includes storage box.